Finding the Fourth Proportional to 14,300.50, 21,452.25 and 3,912.25

Step by Step Solution

1. Step 1: Write the proportion equation
   14,300.50 : 21,452.25 = 3,912.25 : x
2. Step 2: Convert to fraction form
   14,300.50/21,452.25 = 3,912.25/x
3. Step 3: Cross multiply
   14,300.50x = 21,452.25 × 3,912.25
4. Step 4: Simplify right side
   14,300.50x = 83,926,565.06
5. Step 5: Solve for x
   x = 83,926,565.06/14,300.50
6. Step 6: Final answer
   x = 5,868.79