Finding the Fourth Proportional to 14,281.56, 21,425.52 and 5,047.56

Step by Step Solution

1. Step 1: Write the proportion equation
   14,281.56 : 21,425.52 = 5,047.56 : x
2. Step 2: Convert to fraction form
   14,281.56/21,425.52 = 5,047.56/x
3. Step 3: Cross multiply
   14,281.56x = 21,425.52 × 5,047.56
4. Step 4: Simplify right side
   14,281.56x = 108,146,597.73
5. Step 5: Solve for x
   x = 108,146,597.73/14,281.56
6. Step 6: Final answer
   x = 7,572.46