Finding the Fourth Proportional to 17,692.52, 24,405.54 and 11,057

Step by Step Solution

1. Step 1: Write the proportion equation
   17,692.52 : 24,405.54 = 11,057 : x
2. Step 2: Convert to fraction form
   17,692.52/24,405.54 = 11,057/x
3. Step 3: Cross multiply
   17,692.52x = 24,405.54 × 11,057
4. Step 4: Simplify right side
   17,692.52x = 269,852,055.78
5. Step 5: Solve for x
   x = 269,852,055.78/17,692.52
6. Step 6: Final answer
   x = 15,252.32