Finding the Fourth Proportional to 83,160,698.90, 124,653,084.01 and 31,322,872.13

Step by Step Solution

1. Step 1: Write the proportion equation
   83,160,698.90 : 124,653,084.01 = 31,322,872.13 : x
2. Step 2: Convert to fraction form
   83,160,698.90/124,653,084.01 = 31,322,872.13/x
3. Step 3: Cross multiply
   83,160,698.90x = 124,653,084.01 × 31,322,872.13
4. Step 4: Simplify right side
   83,160,698.90x = 3,904,492,610,530,152.50
5. Step 5: Solve for x
   x = 3,904,492,610,530,152.50/83,160,698.90
6. Step 6: Final answer
   x = 46,951,176.01