Finding the Fourth Proportional to 17,546.31, 24,213.31 and 11,089.40

Step by Step Solution

1. Step 1: Write the proportion equation
   17,546.31 : 24,213.31 = 11,089.40 : x
2. Step 2: Convert to fraction form
   17,546.31/24,213.31 = 11,089.40/x
3. Step 3: Cross multiply
   17,546.31x = 24,213.31 × 11,089.40
4. Step 4: Simplify right side
   17,546.31x = 268,510,931.12
5. Step 5: Solve for x
   x = 268,510,931.12/17,546.31
6. Step 6: Final answer
   x = 15,302.99