Finding the Fourth Proportional to 8,388.56, 11,588.77 and 5,524.10

Step by Step Solution

1. Step 1: Write the proportion equation
   8,388.56 : 11,588.77 = 5,524.10 : x
2. Step 2: Convert to fraction form
   8,388.56/11,588.77 = 5,524.10/x
3. Step 3: Cross multiply
   8,388.56x = 11,588.77 × 5,524.10
4. Step 4: Simplify right side
   8,388.56x = 64,017,516.78
5. Step 5: Solve for x
   x = 64,017,516.78/8,388.56
6. Step 6: Final answer
   x = 7,631.52