Finding the Fourth Proportional to 6,248.18, 8,621.06 and 3,731.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,248.18 : 8,621.06 = 3,731.10 : x
2. Step 2: Convert to fraction form
   6,248.18/8,621.06 = 3,731.10/x
3. Step 3: Cross multiply
   6,248.18x = 8,621.06 × 3,731.10
4. Step 4: Simplify right side
   6,248.18x = 32,166,018.31
5. Step 5: Solve for x
   x = 32,166,018.31/6,248.18
6. Step 6: Final answer
   x = 5,148.07