Finding the Fourth Proportional to 11,524.64, 15,897.60 and 7,552.16

Step by Step Solution

1. Step 1: Write the proportion equation
   11,524.64 : 15,897.60 = 7,552.16 : x
2. Step 2: Convert to fraction form
   11,524.64/15,897.60 = 7,552.16/x
3. Step 3: Cross multiply
   11,524.64x = 15,897.60 × 7,552.16
4. Step 4: Simplify right side
   11,524.64x = 120,061,218.82
5. Step 5: Solve for x
   x = 120,061,218.82/11,524.64
6. Step 6: Final answer
   x = 10,417.78