Finding the Fourth Proportional to 82,169,840.96, 113,394,354.72 and 45,500,402.24

Step by Step Solution

1. Step 1: Write the proportion equation
   82,169,840.96 : 113,394,354.72 = 45,500,402.24 : x
2. Step 2: Convert to fraction form
   82,169,840.96/113,394,354.72 = 45,500,402.24/x
3. Step 3: Cross multiply
   82,169,840.96x = 113,394,354.72 × 45,500,402.24
4. Step 4: Simplify right side
   82,169,840.96x = 5,159,488,751,505,243
5. Step 5: Solve for x
   x = 5,159,488,751,505,243/82,169,840.96
6. Step 6: Final answer
   x = 62,790,540.80