Finding the Fourth Proportional to 17,496, 24,155.42 and 11,219.31

Step by Step Solution

1. Step 1: Write the proportion equation
   17,496 : 24,155.42 = 11,219.31 : x
2. Step 2: Convert to fraction form
   17,496/24,155.42 = 11,219.31/x
3. Step 3: Cross multiply
   17,496x = 24,155.42 × 11,219.31
4. Step 4: Simplify right side
   17,496x = 271,007,089.06
5. Step 5: Solve for x
   x = 271,007,089.06/17,496
6. Step 6: Final answer
   x = 15,489.66