Finding the Fourth Proportional to 11,109.96, 15,325.98 and 7,525.02

Step by Step Solution

1. Step 1: Write the proportion equation
   11,109.96 : 15,325.98 = 7,525.02 : x
2. Step 2: Convert to fraction form
   11,109.96/15,325.98 = 7,525.02/x
3. Step 3: Cross multiply
   11,109.96x = 15,325.98 × 7,525.02
4. Step 4: Simplify right side
   11,109.96x = 115,328,306.02
5. Step 5: Solve for x
   x = 115,328,306.02/11,109.96
6. Step 6: Final answer
   x = 10,380.62