Finding the Fourth Proportional to 83,097.10, 124,560.60 and 40,912.30

Step by Step Solution

1. Step 1: Write the proportion equation
   83,097.10 : 124,560.60 = 40,912.30 : x
2. Step 2: Convert to fraction form
   83,097.10/124,560.60 = 40,912.30/x
3. Step 3: Cross multiply
   83,097.10x = 124,560.60 × 40,912.30
4. Step 4: Simplify right side
   83,097.10x = 5,096,060,635.38
5. Step 5: Solve for x
   x = 5,096,060,635.38/83,097.10
6. Step 6: Final answer
   x = 61,326.58