Finding the Fourth Proportional to 8,752.93, 12,076.90 and 5,613.37

Step by Step Solution

1. Step 1: Write the proportion equation
   8,752.93 : 12,076.90 = 5,613.37 : x
2. Step 2: Convert to fraction form
   8,752.93/12,076.90 = 5,613.37/x
3. Step 3: Cross multiply
   8,752.93x = 12,076.90 × 5,613.37
4. Step 4: Simplify right side
   8,752.93x = 67,792,108.15
5. Step 5: Solve for x
   x = 67,792,108.15/8,752.93
6. Step 6: Final answer
   x = 7,745.08