Finding the Fourth Proportional to 9,755.72, 14,620.62 and 5,597

Step by Step Solution

1. Step 1: Write the proportion equation
   9,755.72 : 14,620.62 = 5,597 : x
2. Step 2: Convert to fraction form
   9,755.72/14,620.62 = 5,597/x
3. Step 3: Cross multiply
   9,755.72x = 14,620.62 × 5,597
4. Step 4: Simplify right side
   9,755.72x = 81,831,610.14
5. Step 5: Solve for x
   x = 81,831,610.14/9,755.72
6. Step 6: Final answer
   x = 8,388.06