Finding the Fourth Proportional to 3,932.56, 5,901.54 and 2,545.30

Step by Step Solution

1. Step 1: Write the proportion equation
   3,932.56 : 5,901.54 = 2,545.30 : x
2. Step 2: Convert to fraction form
   3,932.56/5,901.54 = 2,545.30/x
3. Step 3: Cross multiply
   3,932.56x = 5,901.54 × 2,545.30
4. Step 4: Simplify right side
   3,932.56x = 15,021,189.76
5. Step 5: Solve for x
   x = 15,021,189.76/3,932.56
6. Step 6: Final answer
   x = 3,819.70