Finding the Fourth Proportional to 83,049,116.10, 124,536,349.35 and 31,914,140.10

Step by Step Solution

1. Step 1: Write the proportion equation
   83,049,116.10 : 124,536,349.35 = 31,914,140.10 : x
2. Step 2: Convert to fraction form
   83,049,116.10/124,536,349.35 = 31,914,140.10/x
3. Step 3: Cross multiply
   83,049,116.10x = 124,536,349.35 × 31,914,140.10
4. Step 4: Simplify right side
   83,049,116.10x = 3,974,470,500,698,444
5. Step 5: Solve for x
   x = 3,974,470,500,698,444/83,049,116.10
6. Step 6: Final answer
   x = 47,856,866.96