Finding the Fourth Proportional to 60,641.24, 83,685.08 and 39,456.52

Step by Step Solution

1. Step 1: Write the proportion equation
   60,641.24 : 83,685.08 = 39,456.52 : x
2. Step 2: Convert to fraction form
   60,641.24/83,685.08 = 39,456.52/x
3. Step 3: Cross multiply
   60,641.24x = 83,685.08 × 39,456.52
4. Step 4: Simplify right side
   60,641.24x = 3,301,922,032.72
5. Step 5: Solve for x
   x = 3,301,922,032.72/60,641.24
6. Step 6: Final answer
   x = 54,450.11