Finding the Fourth Proportional to 6,263.22, 8,642.62 and 3,744.83

Step by Step Solution

1. Step 1: Write the proportion equation
   6,263.22 : 8,642.62 = 3,744.83 : x
2. Step 2: Convert to fraction form
   6,263.22/8,642.62 = 3,744.83/x
3. Step 3: Cross multiply
   6,263.22x = 8,642.62 × 3,744.83
4. Step 4: Simplify right side
   6,263.22x = 32,365,080.72
5. Step 5: Solve for x
   x = 32,365,080.72/6,263.22
6. Step 6: Final answer
   x = 5,167.48