Finding the Fourth Proportional to 17,505, 24,167.86 and 11,228.28

Step by Step Solution

1. Step 1: Write the proportion equation
   17,505 : 24,167.86 = 11,228.28 : x
2. Step 2: Convert to fraction form
   17,505/24,167.86 = 11,228.28/x
3. Step 3: Cross multiply
   17,505x = 24,167.86 × 11,228.28
4. Step 4: Simplify right side
   17,505x = 271,363,499.08
5. Step 5: Solve for x
   x = 271,363,499.08/17,505
6. Step 6: Final answer
   x = 15,502.06