Finding the Fourth Proportional to 6,056.57, 8,355.42 and 3,697.31

Step by Step Solution

1. Step 1: Write the proportion equation
   6,056.57 : 8,355.42 = 3,697.31 : x
2. Step 2: Convert to fraction form
   6,056.57/8,355.42 = 3,697.31/x
3. Step 3: Cross multiply
   6,056.57x = 8,355.42 × 3,697.31
4. Step 4: Simplify right side
   6,056.57x = 30,892,598.81
5. Step 5: Solve for x
   x = 30,892,598.81/6,056.57
6. Step 6: Final answer
   x = 5,100.67