Finding the Fourth Proportional to 14,047.56, 21,074.38 and 5,282.48

Step by Step Solution

1. Step 1: Write the proportion equation
   14,047.56 : 21,074.38 = 5,282.48 : x
2. Step 2: Convert to fraction form
   14,047.56/21,074.38 = 5,282.48/x
3. Step 3: Cross multiply
   14,047.56x = 21,074.38 × 5,282.48
4. Step 4: Simplify right side
   14,047.56x = 111,325,030.34
5. Step 5: Solve for x
   x = 111,325,030.34/14,047.56
6. Step 6: Final answer
   x = 7,924.87