Finding the Fourth Proportional to 82,329,566.40, 113,613,107.76 and 50,959,296.72

Step by Step Solution

1. Step 1: Write the proportion equation
   82,329,566.40 : 113,613,107.76 = 50,959,296.72 : x
2. Step 2: Convert to fraction form
   82,329,566.40/113,613,107.76 = 50,959,296.72/x
3. Step 3: Cross multiply
   82,329,566.40x = 113,613,107.76 × 50,959,296.72
4. Step 4: Simplify right side
   82,329,566.40x = 5,789,644,069,623,175
5. Step 5: Solve for x
   x = 5,789,644,069,623,175/82,329,566.40
6. Step 6: Final answer
   x = 70,322,781.02