Finding the Fourth Proportional to 12,584,873,921,474, 17,366,941,184,433 and 7,029,279,460,408.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,584,873,921,474 : 17,366,941,184,433 = 7,029,279,460,408.50 : x
2. Step 2: Convert to fraction form
   12,584,873,921,474/17,366,941,184,433 = 7,029,279,460,408.50/x
3. Step 3: Cross multiply
   12,584,873,921,474x = 17,366,941,184,433 × 7,029,279,460,408.50
4. Step 4: Simplify right side
   12,584,873,921,474x = 122,077,082,957,857,360,160,227,328
5. Step 5: Solve for x
   x = 122,077,082,957,857,360,160,227,328/12,584,873,921,474
6. Step 6: Final answer
   x = 9,700,302,420,157.99