Finding the Fourth Proportional to 9,062.37, 12,513.15 and 5,877.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,062.37 : 12,513.15 = 5,877.18 : x
2. Step 2: Convert to fraction form
   9,062.37/12,513.15 = 5,877.18/x
3. Step 3: Cross multiply
   9,062.37x = 12,513.15 × 5,877.18
4. Step 4: Simplify right side
   9,062.37x = 73,542,034.92
5. Step 5: Solve for x
   x = 73,542,034.92/9,062.37
6. Step 6: Final answer
   x = 8,115.10