Finding the Fourth Proportional to 60,939.81, 84,098.75 and 34,081.74

Step by Step Solution

1. Step 1: Write the proportion equation
   60,939.81 : 84,098.75 = 34,081.74 : x
2. Step 2: Convert to fraction form
   60,939.81/84,098.75 = 34,081.74/x
3. Step 3: Cross multiply
   60,939.81x = 84,098.75 × 34,081.74
4. Step 4: Simplify right side
   60,939.81x = 2,866,231,561.42
5. Step 5: Solve for x
   x = 2,866,231,561.42/60,939.81
6. Step 6: Final answer
   x = 47,033.81