Finding the Fourth Proportional to 25,351.59, 34,971.15 and 14,740.05

Step by Step Solution

1. Step 1: Write the proportion equation
   25,351.59 : 34,971.15 = 14,740.05 : x
2. Step 2: Convert to fraction form
   25,351.59/34,971.15 = 14,740.05/x
3. Step 3: Cross multiply
   25,351.59x = 34,971.15 × 14,740.05
4. Step 4: Simplify right side
   25,351.59x = 515,476,499.56
5. Step 5: Solve for x
   x = 515,476,499.56/25,351.59
6. Step 6: Final answer
   x = 20,333.10