Finding the Fourth Proportional to 32,454.56, 48,686.61 and 10,262.90

Step by Step Solution

1. Step 1: Write the proportion equation
   32,454.56 : 48,686.61 = 10,262.90 : x
2. Step 2: Convert to fraction form
   32,454.56/48,686.61 = 10,262.90/x
3. Step 3: Cross multiply
   32,454.56x = 48,686.61 × 10,262.90
4. Step 4: Simplify right side
   32,454.56x = 499,665,809.77
5. Step 5: Solve for x
   x = 499,665,809.77/32,454.56
6. Step 6: Final answer
   x = 15,395.86