Finding the Fourth Proportional to 17,531.84, 24,193.89 and 9,574.07

Step by Step Solution

1. Step 1: Write the proportion equation
   17,531.84 : 24,193.89 = 9,574.07 : x
2. Step 2: Convert to fraction form
   17,531.84/24,193.89 = 9,574.07/x
3. Step 3: Cross multiply
   17,531.84x = 24,193.89 × 9,574.07
4. Step 4: Simplify right side
   17,531.84x = 231,633,875.46
5. Step 5: Solve for x
   x = 231,633,875.46/17,531.84
6. Step 6: Final answer
   x = 13,212.18