Finding the Fourth Proportional to 7,454.83, 10,287.18 and 4,268.15

Step by Step Solution

1. Step 1: Write the proportion equation
   7,454.83 : 10,287.18 = 4,268.15 : x
2. Step 2: Convert to fraction form
   7,454.83/10,287.18 = 4,268.15/x
3. Step 3: Cross multiply
   7,454.83x = 10,287.18 × 4,268.15
4. Step 4: Simplify right side
   7,454.83x = 43,907,227.32
5. Step 5: Solve for x
   x = 43,907,227.32/7,454.83
6. Step 6: Final answer
   x = 5,889.77