Finding the Fourth Proportional to 8,756.30, 12,083.25 and 4,777.38

Step by Step Solution

1. Step 1: Write the proportion equation
   8,756.30 : 12,083.25 = 4,777.38 : x
2. Step 2: Convert to fraction form
   8,756.30/12,083.25 = 4,777.38/x
3. Step 3: Cross multiply
   8,756.30x = 12,083.25 × 4,777.38
4. Step 4: Simplify right side
   8,756.30x = 57,726,276.89
5. Step 5: Solve for x
   x = 57,726,276.89/8,756.30
6. Step 6: Final answer
   x = 6,592.54