Finding the Fourth Proportional to 17,862.64, 24,649.86 and 10,787.83

Step by Step Solution

1. Step 1: Write the proportion equation
   17,862.64 : 24,649.86 = 10,787.83 : x
2. Step 2: Convert to fraction form
   17,862.64/24,649.86 = 10,787.83/x
3. Step 3: Cross multiply
   17,862.64x = 24,649.86 × 10,787.83
4. Step 4: Simplify right side
   17,862.64x = 265,918,499.20
5. Step 5: Solve for x
   x = 265,918,499.20/17,862.64
6. Step 6: Final answer
   x = 14,886.85