Finding the Fourth Proportional to 14,947.98, 22,510.98 and 13,023.42

Step by Step Solution

1. Step 1: Write the proportion equation
   14,947.98 : 22,510.98 = 13,023.42 : x
2. Step 2: Convert to fraction form
   14,947.98/22,510.98 = 13,023.42/x
3. Step 3: Cross multiply
   14,947.98x = 22,510.98 × 13,023.42
4. Step 4: Simplify right side
   14,947.98x = 293,169,947.15
5. Step 5: Solve for x
   x = 293,169,947.15/14,947.98
6. Step 6: Final answer
   x = 19,612.68