Finding the Fourth Proportional to 9,472.29, 13,069.13 and 5,492.61

Step by Step Solution

1. Step 1: Write the proportion equation
   9,472.29 : 13,069.13 = 5,492.61 : x
2. Step 2: Convert to fraction form
   9,472.29/13,069.13 = 5,492.61/x
3. Step 3: Cross multiply
   9,472.29x = 13,069.13 × 5,492.61
4. Step 4: Simplify right side
   9,472.29x = 71,783,606.67
5. Step 5: Solve for x
   x = 71,783,606.67/9,472.29
6. Step 6: Final answer
   x = 7,578.27