Finding the Fourth Proportional to 6,086.73, 9,124.62 and 3,156.15

Step by Step Solution

1. Step 1: Write the proportion equation
   6,086.73 : 9,124.62 = 3,156.15 : x
2. Step 2: Convert to fraction form
   6,086.73/9,124.62 = 3,156.15/x
3. Step 3: Cross multiply
   6,086.73x = 9,124.62 × 3,156.15
4. Step 4: Simplify right side
   6,086.73x = 28,798,669.41
5. Step 5: Solve for x
   x = 28,798,669.41/6,086.73
6. Step 6: Final answer
   x = 4,731.39