Finding the Fourth Proportional to 9,066.33, 13,602.22 and 7,499.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,066.33 : 13,602.22 = 7,499.25 : x
2. Step 2: Convert to fraction form
   9,066.33/13,602.22 = 7,499.25/x
3. Step 3: Cross multiply
   9,066.33x = 13,602.22 × 7,499.25
4. Step 4: Simplify right side
   9,066.33x = 102,006,429.59
5. Step 5: Solve for x
   x = 102,006,429.59/9,066.33
6. Step 6: Final answer
   x = 11,251.13