Finding the Fourth Proportional to 82,732,436.67, 123,937,211.04 and 64,451,032.53

Step by Step Solution

1. Step 1: Write the proportion equation
   82,732,436.67 : 123,937,211.04 = 64,451,032.53 : x
2. Step 2: Convert to fraction form
   82,732,436.67/123,937,211.04 = 64,451,032.53/x
3. Step 3: Cross multiply
   82,732,436.67x = 123,937,211.04 × 64,451,032.53
4. Step 4: Simplify right side
   82,732,436.67x = 7,987,881,220,416,516
5. Step 5: Solve for x
   x = 7,987,881,220,416,516/82,732,436.67
6. Step 6: Final answer
   x = 96,550,779.14