Finding the Fourth Proportional to 83,061.55, 124,504.83 and 41,421.07

Step by Step Solution

1. Step 1: Write the proportion equation
   83,061.55 : 124,504.83 = 41,421.07 : x
2. Step 2: Convert to fraction form
   83,061.55/124,504.83 = 41,421.07/x
3. Step 3: Cross multiply
   83,061.55x = 124,504.83 × 41,421.07
4. Step 4: Simplify right side
   83,061.55x = 5,157,123,278.77
5. Step 5: Solve for x
   x = 5,157,123,278.77/83,061.55
6. Step 6: Final answer
   x = 62,087.97