Finding the Fourth Proportional to 11,210.88, 15,465.81 and 7,233.27

Step by Step Solution

1. Step 1: Write the proportion equation
   11,210.88 : 15,465.81 = 7,233.27 : x
2. Step 2: Convert to fraction form
   11,210.88/15,465.81 = 7,233.27/x
3. Step 3: Cross multiply
   11,210.88x = 15,465.81 × 7,233.27
4. Step 4: Simplify right side
   11,210.88x = 111,868,302.17
5. Step 5: Solve for x
   x = 111,868,302.17/11,210.88
6. Step 6: Final answer
   x = 9,978.55