Finding the Fourth Proportional to 11,081.93, 15,294.54 and 7,049.15

Step by Step Solution

1. Step 1: Write the proportion equation
   11,081.93 : 15,294.54 = 7,049.15 : x
2. Step 2: Convert to fraction form
   11,081.93/15,294.54 = 7,049.15/x
3. Step 3: Cross multiply
   11,081.93x = 15,294.54 × 7,049.15
4. Step 4: Simplify right side
   11,081.93x = 107,813,430.17
5. Step 5: Solve for x
   x = 107,813,430.17/11,081.93
6. Step 6: Final answer
   x = 9,728.76