Finding the Fourth Proportional to 25,062.53, 34,587.74 and 13,732.05

Step by Step Solution

1. Step 1: Write the proportion equation
   25,062.53 : 34,587.74 = 13,732.05 : x
2. Step 2: Convert to fraction form
   25,062.53/34,587.74 = 13,732.05/x
3. Step 3: Cross multiply
   25,062.53x = 34,587.74 × 13,732.05
4. Step 4: Simplify right side
   25,062.53x = 474,960,506.41
5. Step 5: Solve for x
   x = 474,960,506.41/25,062.53
6. Step 6: Final answer
   x = 18,951.02