Finding the Fourth Proportional to 11,477.28, 15,842.01 and 7,499.04

Step by Step Solution

1. Step 1: Write the proportion equation
   11,477.28 : 15,842.01 = 7,499.04 : x
2. Step 2: Convert to fraction form
   11,477.28/15,842.01 = 7,499.04/x
3. Step 3: Cross multiply
   11,477.28x = 15,842.01 × 7,499.04
4. Step 4: Simplify right side
   11,477.28x = 118,799,866.67
5. Step 5: Solve for x
   x = 118,799,866.67/11,477.28
6. Step 6: Final answer
   x = 10,350.87