Finding the Fourth Proportional to 6,090.02, 8,404.35 and 3,574.07

Step by Step Solution

1. Step 1: Write the proportion equation
   6,090.02 : 8,404.35 = 3,574.07 : x
2. Step 2: Convert to fraction form
   6,090.02/8,404.35 = 3,574.07/x
3. Step 3: Cross multiply
   6,090.02x = 8,404.35 × 3,574.07
4. Step 4: Simplify right side
   6,090.02x = 30,037,735.20
5. Step 5: Solve for x
   x = 30,037,735.20/6,090.02
6. Step 6: Final answer
   x = 4,932.29