Finding the Fourth Proportional to 14,025.72, 21,049.46 and 5,268.60

Step by Step Solution

1. Step 1: Write the proportion equation
   14,025.72 : 21,049.46 = 5,268.60 : x
2. Step 2: Convert to fraction form
   14,025.72/21,049.46 = 5,268.60/x
3. Step 3: Cross multiply
   14,025.72x = 21,049.46 × 5,268.60
4. Step 4: Simplify right side
   14,025.72x = 110,901,184.96
5. Step 5: Solve for x
   x = 110,901,184.96/14,025.72
6. Step 6: Final answer
   x = 7,906.99