Finding the Fourth Proportional to 60,240.27, 83,129.31 and 34,747.68

Step by Step Solution

1. Step 1: Write the proportion equation
   60,240.27 : 83,129.31 = 34,747.68 : x
2. Step 2: Convert to fraction form
   60,240.27/83,129.31 = 34,747.68/x
3. Step 3: Cross multiply
   60,240.27x = 83,129.31 × 34,747.68
4. Step 4: Simplify right side
   60,240.27x = 2,888,550,662.50
5. Step 5: Solve for x
   x = 2,888,550,662.50/60,240.27
6. Step 6: Final answer
   x = 47,950.49