Finding the Fourth Proportional to 12,414,758.88, 17,140,238.64 and 8,501,064.24

Step by Step Solution

1. Step 1: Write the proportion equation
   12,414,758.88 : 17,140,238.64 = 8,501,064.24 : x
2. Step 2: Convert to fraction form
   12,414,758.88/17,140,238.64 = 8,501,064.24/x
3. Step 3: Cross multiply
   12,414,758.88x = 17,140,238.64 × 8,501,064.24
4. Step 4: Simplify right side
   12,414,758.88x = 145,710,269,767,570.25
5. Step 5: Solve for x
   x = 145,710,269,767,570.25/12,414,758.88
6. Step 6: Final answer
   x = 11,736,858.62