Finding the Fourth Proportional to 25,092.72, 34,625.88 and 13,762

Step by Step Solution

1. Step 1: Write the proportion equation
   25,092.72 : 34,625.88 = 13,762 : x
2. Step 2: Convert to fraction form
   25,092.72/34,625.88 = 13,762/x
3. Step 3: Cross multiply
   25,092.72x = 34,625.88 × 13,762
4. Step 4: Simplify right side
   25,092.72x = 476,521,360.56
5. Step 5: Solve for x
   x = 476,521,360.56/25,092.72
6. Step 6: Final answer
   x = 18,990.42