Finding the Fourth Proportional to 17,060.54, 23,545.28 and 9,508.10

Step by Step Solution

1. Step 1: Write the proportion equation
   17,060.54 : 23,545.28 = 9,508.10 : x
2. Step 2: Convert to fraction form
   17,060.54/23,545.28 = 9,508.10/x
3. Step 3: Cross multiply
   17,060.54x = 23,545.28 × 9,508.10
4. Step 4: Simplify right side
   17,060.54x = 223,870,876.77
5. Step 5: Solve for x
   x = 223,870,876.77/17,060.54
6. Step 6: Final answer
   x = 13,122.14