Finding the Fourth Proportional to 11,296.33, 15,594.29 and 7,525.78

Step by Step Solution

1. Step 1: Write the proportion equation
   11,296.33 : 15,594.29 = 7,525.78 : x
2. Step 2: Convert to fraction form
   11,296.33/15,594.29 = 7,525.78/x
3. Step 3: Cross multiply
   11,296.33x = 15,594.29 × 7,525.78
4. Step 4: Simplify right side
   11,296.33x = 117,359,147.40
5. Step 5: Solve for x
   x = 117,359,147.40/11,296.33
6. Step 6: Final answer
   x = 10,389.14