Finding the Fourth Proportional to 60,925.68, 90,947.16 and 52,658.82

Step by Step Solution

1. Step 1: Write the proportion equation
   60,925.68 : 90,947.16 = 52,658.82 : x
2. Step 2: Convert to fraction form
   60,925.68/90,947.16 = 52,658.82/x
3. Step 3: Cross multiply
   60,925.68x = 90,947.16 × 52,658.82
4. Step 4: Simplify right side
   60,925.68x = 4,789,170,127.95
5. Step 5: Solve for x
   x = 4,789,170,127.95/60,925.68
6. Step 6: Final answer
   x = 78,606.76