Finding the Fourth Proportional to 60,128.82, 90,178.65 and 25,049.34

Step by Step Solution

1. Step 1: Write the proportion equation
   60,128.82 : 90,178.65 = 25,049.34 : x
2. Step 2: Convert to fraction form
   60,128.82/90,178.65 = 25,049.34/x
3. Step 3: Cross multiply
   60,128.82x = 90,178.65 × 25,049.34
4. Step 4: Simplify right side
   60,128.82x = 2,258,915,664.59
5. Step 5: Solve for x
   x = 2,258,915,664.59/60,128.82
6. Step 6: Final answer
   x = 37,567.94