Finding the Fourth Proportional to 6,263.06, 8,642.51 and 3,574.27

Step by Step Solution

1. Step 1: Write the proportion equation
   6,263.06 : 8,642.51 = 3,574.27 : x
2. Step 2: Convert to fraction form
   6,263.06/8,642.51 = 3,574.27/x
3. Step 3: Cross multiply
   6,263.06x = 8,642.51 × 3,574.27
4. Step 4: Simplify right side
   6,263.06x = 30,890,621.01
5. Step 5: Solve for x
   x = 30,890,621.01/6,263.06
6. Step 6: Final answer
   x = 4,932.19