Finding the Fourth Proportional to 17,934.72, 26,910.72 and 7,545.12

Step by Step Solution

1. Step 1: Write the proportion equation
   17,934.72 : 26,910.72 = 7,545.12 : x
2. Step 2: Convert to fraction form
   17,934.72/26,910.72 = 7,545.12/x
3. Step 3: Cross multiply
   17,934.72x = 26,910.72 × 7,545.12
4. Step 4: Simplify right side
   17,934.72x = 203,044,611.69
5. Step 5: Solve for x
   x = 203,044,611.69/17,934.72
6. Step 6: Final answer
   x = 11,321.31