Finding the Fourth Proportional to 9,631.32, 13,291.30 and 5,652.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,631.32 : 13,291.30 = 5,652.52 : x
2. Step 2: Convert to fraction form
   9,631.32/13,291.30 = 5,652.52/x
3. Step 3: Cross multiply
   9,631.32x = 13,291.30 × 5,652.52
4. Step 4: Simplify right side
   9,631.32x = 75,129,339.08
5. Step 5: Solve for x
   x = 75,129,339.08/9,631.32
6. Step 6: Final answer
   x = 7,800.52