Finding the Fourth Proportional to 14,947.43, 22,424.90 and 5,086.80

Step by Step Solution

1. Step 1: Write the proportion equation
   14,947.43 : 22,424.90 = 5,086.80 : x
2. Step 2: Convert to fraction form
   14,947.43/22,424.90 = 5,086.80/x
3. Step 3: Cross multiply
   14,947.43x = 22,424.90 × 5,086.80
4. Step 4: Simplify right side
   14,947.43x = 114,070,955.89
5. Step 5: Solve for x
   x = 114,070,955.89/14,947.43
6. Step 6: Final answer
   x = 7,631.48