Finding the Fourth Proportional to 25,317.23, 34,939.89 and 14,706.23

Step by Step Solution

1. Step 1: Write the proportion equation
   25,317.23 : 34,939.89 = 14,706.23 : x
2. Step 2: Convert to fraction form
   25,317.23/34,939.89 = 14,706.23/x
3. Step 3: Cross multiply
   25,317.23x = 34,939.89 × 14,706.23
4. Step 4: Simplify right side
   25,317.23x = 513,833,883.82
5. Step 5: Solve for x
   x = 513,833,883.82/25,317.23
6. Step 6: Final answer
   x = 20,295.82