Finding the Fourth Proportional to 25,274.48, 34,885.71 and 14,667.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,274.48 : 34,885.71 = 14,667.50 : x
2. Step 2: Convert to fraction form
   25,274.48/34,885.71 = 14,667.50/x
3. Step 3: Cross multiply
   25,274.48x = 34,885.71 × 14,667.50
4. Step 4: Simplify right side
   25,274.48x = 511,686,151.43
5. Step 5: Solve for x
   x = 511,686,151.43/25,274.48
6. Step 6: Final answer
   x = 20,245.17