Finding the Fourth Proportional to 22,184,609.82, 30,616,345.83 and 12,261,279.03

Step by Step Solution

1. Step 1: Write the proportion equation
   22,184,609.82 : 30,616,345.83 = 12,261,279.03 : x
2. Step 2: Convert to fraction form
   22,184,609.82/30,616,345.83 = 12,261,279.03/x
3. Step 3: Cross multiply
   22,184,609.82x = 30,616,345.83 × 12,261,279.03
4. Step 4: Simplify right side
   22,184,609.82x = 375,395,559,100,606.88
5. Step 5: Solve for x
   x = 375,395,559,100,606.88/22,184,609.82
6. Step 6: Final answer
   x = 16,921,440.68