Finding the Fourth Proportional to 11,084.72, 15,292.01 and 7,498.40

Step by Step Solution

1. Step 1: Write the proportion equation
   11,084.72 : 15,292.01 = 7,498.40 : x
2. Step 2: Convert to fraction form
   11,084.72/15,292.01 = 7,498.40/x
3. Step 3: Cross multiply
   11,084.72x = 15,292.01 × 7,498.40
4. Step 4: Simplify right side
   11,084.72x = 114,665,550.07
5. Step 5: Solve for x
   x = 114,665,550.07/11,084.72
6. Step 6: Final answer
   x = 10,344.47