Finding the Fourth Proportional to 22,978.84, 31,713.78 and 14,027.54

Step by Step Solution

1. Step 1: Write the proportion equation
   22,978.84 : 31,713.78 = 14,027.54 : x
2. Step 2: Convert to fraction form
   22,978.84/31,713.78 = 14,027.54/x
3. Step 3: Cross multiply
   22,978.84x = 31,713.78 × 14,027.54
4. Step 4: Simplify right side
   22,978.84x = 444,866,317.50
5. Step 5: Solve for x
   x = 444,866,317.50/22,978.84
6. Step 6: Final answer
   x = 19,359.82