Finding the Fourth Proportional to 17,061.79, 23,545.30 and 9,507.96

Step by Step Solution

1. Step 1: Write the proportion equation
   17,061.79 : 23,545.30 = 9,507.96 : x
2. Step 2: Convert to fraction form
   17,061.79/23,545.30 = 9,507.96/x
3. Step 3: Cross multiply
   17,061.79x = 23,545.30 × 9,507.96
4. Step 4: Simplify right side
   17,061.79x = 223,867,702.67
5. Step 5: Solve for x
   x = 223,867,702.67/17,061.79
6. Step 6: Final answer
   x = 13,120.99