Finding the Fourth Proportional to 25,885.89, 35,722.35 and 14,707.89

Step by Step Solution

1. Step 1: Write the proportion equation
   25,885.89 : 35,722.35 = 14,707.89 : x
2. Step 2: Convert to fraction form
   25,885.89/35,722.35 = 14,707.89/x
3. Step 3: Cross multiply
   25,885.89x = 35,722.35 × 14,707.89
4. Step 4: Simplify right side
   25,885.89x = 525,400,394.34
5. Step 5: Solve for x
   x = 525,400,394.34/25,885.89
6. Step 6: Final answer
   x = 20,296.79