Finding the Fourth Proportional to 171,601.50, 257,441.16 and 60,793.50

Step by Step Solution

1. Step 1: Write the proportion equation
   171,601.50 : 257,441.16 = 60,793.50 : x
2. Step 2: Convert to fraction form
   171,601.50/257,441.16 = 60,793.50/x
3. Step 3: Cross multiply
   171,601.50x = 257,441.16 × 60,793.50
4. Step 4: Simplify right side
   171,601.50x = 15,650,749,160.46
5. Step 5: Solve for x
   x = 15,650,749,160.46/171,601.50
6. Step 6: Final answer
   x = 91,204.03