Finding the Fourth Proportional to 17,867.00, 24,648.37 and 11,154.28

Step by Step Solution

1. Step 1: Write the proportion equation
   17,867.00 : 24,648.37 = 11,154.28 : x
2. Step 2: Convert to fraction form
   17,867.00/24,648.37 = 11,154.28/x
3. Step 3: Cross multiply
   17,867.00x = 24,648.37 × 11,154.28
4. Step 4: Simplify right side
   17,867.00x = 274,934,731.02
5. Step 5: Solve for x
   x = 274,934,731.02/17,867.00
6. Step 6: Final answer
   x = 15,387.86