Finding the Fourth Proportional to 82,732,407.22, 123,937,166.87 and 64,451,002.97

Step by Step Solution

1. Step 1: Write the proportion equation
   82,732,407.22 : 123,937,166.87 = 64,451,002.97 : x
2. Step 2: Convert to fraction form
   82,732,407.22/123,937,166.87 = 64,451,002.97/x
3. Step 3: Cross multiply
   82,732,407.22x = 123,937,166.87 × 64,451,002.97
4. Step 4: Simplify right side
   82,732,407.22x = 7,987,874,710,019,343
5. Step 5: Solve for x
   x = 7,987,874,710,019,343/82,732,407.22
6. Step 6: Final answer
   x = 96,550,734.82