Finding the Fourth Proportional to 17,473.31, 24,112.34 and 9,515.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,473.31 : 24,112.34 = 9,515.50 : x
2. Step 2: Convert to fraction form
   17,473.31/24,112.34 = 9,515.50/x
3. Step 3: Cross multiply
   17,473.31x = 24,112.34 × 9,515.50
4. Step 4: Simplify right side
   17,473.31x = 229,440,971.27
5. Step 5: Solve for x
   x = 229,440,971.27/17,473.31
6. Step 6: Final answer
   x = 13,130.94