Finding the Fourth Proportional to 6,090.57, 8,406.27 and 3,851.01

Step by Step Solution

1. Step 1: Write the proportion equation
   6,090.57 : 8,406.27 = 3,851.01 : x
2. Step 2: Convert to fraction form
   6,090.57/8,406.27 = 3,851.01/x
3. Step 3: Cross multiply
   6,090.57x = 8,406.27 × 3,851.01
4. Step 4: Simplify right side
   6,090.57x = 32,372,629.83
5. Step 5: Solve for x
   x = 32,372,629.83/6,090.57
6. Step 6: Final answer
   x = 5,315.21