Finding the Fourth Proportional to 8,747.52, 13,116.45 and 5,977.32

Step by Step Solution

1. Step 1: Write the proportion equation
   8,747.52 : 13,116.45 = 5,977.32 : x
2. Step 2: Convert to fraction form
   8,747.52/13,116.45 = 5,977.32/x
3. Step 3: Cross multiply
   8,747.52x = 13,116.45 × 5,977.32
4. Step 4: Simplify right side
   8,747.52x = 78,401,153.33
5. Step 5: Solve for x
   x = 78,401,153.33/8,747.52
6. Step 6: Final answer
   x = 8,962.68