Finding the Fourth Proportional to 25,144.56, 34,671.05 and 16,057.98

Step by Step Solution

1. Step 1: Write the proportion equation
   25,144.56 : 34,671.05 = 16,057.98 : x
2. Step 2: Convert to fraction form
   25,144.56/34,671.05 = 16,057.98/x
3. Step 3: Cross multiply
   25,144.56x = 34,671.05 × 16,057.98
4. Step 4: Simplify right side
   25,144.56x = 556,747,027.48
5. Step 5: Solve for x
   x = 556,747,027.48/25,144.56
6. Step 6: Final answer
   x = 22,141.85