Finding the Fourth Proportional to 22,928.37, 31,627.70 and 14,417

Step by Step Solution

1. Step 1: Write the proportion equation
   22,928.37 : 31,627.70 = 14,417 : x
2. Step 2: Convert to fraction form
   22,928.37/31,627.70 = 14,417/x
3. Step 3: Cross multiply
   22,928.37x = 31,627.70 × 14,417
4. Step 4: Simplify right side
   22,928.37x = 455,976,550.90
5. Step 5: Solve for x
   x = 455,976,550.90/22,928.37
6. Step 6: Final answer
   x = 19,887.00