Finding the Fourth Proportional to 82,732,380.44, 123,937,126.82 and 64,450,976.12

Step by Step Solution

1. Step 1: Write the proportion equation
   82,732,380.44 : 123,937,126.82 = 64,450,976.12 : x
2. Step 2: Convert to fraction form
   82,732,380.44/123,937,126.82 = 64,450,976.12/x
3. Step 3: Cross multiply
   82,732,380.44x = 123,937,126.82 × 64,450,976.12
4. Step 4: Simplify right side
   82,732,380.44x = 7,987,868,801,057,231
5. Step 5: Solve for x
   x = 7,987,868,801,057,231/82,732,380.44
6. Step 6: Final answer
   x = 96,550,694.64