Finding the Fourth Proportional to 14,641.50, 21,962.61 and 5,282.31

Step by Step Solution

1. Step 1: Write the proportion equation
   14,641.50 : 21,962.61 = 5,282.31 : x
2. Step 2: Convert to fraction form
   14,641.50/21,962.61 = 5,282.31/x
3. Step 3: Cross multiply
   14,641.50x = 21,962.61 × 5,282.31
4. Step 4: Simplify right side
   14,641.50x = 116,013,314.43
5. Step 5: Solve for x
   x = 116,013,314.43/14,641.50
6. Step 6: Final answer
   x = 7,923.59