Finding the Fourth Proportional to 6,090.53, 8,406.72 and 3,573.18

Step by Step Solution

1. Step 1: Write the proportion equation
   6,090.53 : 8,406.72 = 3,573.18 : x
2. Step 2: Convert to fraction form
   6,090.53/8,406.72 = 3,573.18/x
3. Step 3: Cross multiply
   6,090.53x = 8,406.72 × 3,573.18
4. Step 4: Simplify right side
   6,090.53x = 30,038,723.77
5. Step 5: Solve for x
   x = 30,038,723.77/6,090.53
6. Step 6: Final answer
   x = 4,932.04