Finding the Fourth Proportional to 8,737.37, 12,057.63 and 4,758.38

Step by Step Solution

1. Step 1: Write the proportion equation
   8,737.37 : 12,057.63 = 4,758.38 : x
2. Step 2: Convert to fraction form
   8,737.37/12,057.63 = 4,758.38/x
3. Step 3: Cross multiply
   8,737.37x = 12,057.63 × 4,758.38
4. Step 4: Simplify right side
   8,737.37x = 57,374,752.52
5. Step 5: Solve for x
   x = 57,374,752.52/8,737.37
6. Step 6: Final answer
   x = 6,566.59