Finding the Fourth Proportional to 22,645.89, 31,269.96 and 14,701.68

Step by Step Solution

1. Step 1: Write the proportion equation
   22,645.89 : 31,269.96 = 14,701.68 : x
2. Step 2: Convert to fraction form
   22,645.89/31,269.96 = 14,701.68/x
3. Step 3: Cross multiply
   22,645.89x = 31,269.96 × 14,701.68
4. Step 4: Simplify right side
   22,645.89x = 459,720,945.53
5. Step 5: Solve for x
   x = 459,720,945.53/22,645.89
6. Step 6: Final answer
   x = 20,300.41