Finding the Fourth Proportional to 9,631.86, 13,290.56 and 5,652.06

Step by Step Solution

1. Step 1: Write the proportion equation
   9,631.86 : 13,290.56 = 5,652.06 : x
2. Step 2: Convert to fraction form
   9,631.86/13,290.56 = 5,652.06/x
3. Step 3: Cross multiply
   9,631.86x = 13,290.56 × 5,652.06
4. Step 4: Simplify right side
   9,631.86x = 75,119,042.55
5. Step 5: Solve for x
   x = 75,119,042.55/9,631.86
6. Step 6: Final answer
   x = 7,799.02