Finding the Fourth Proportional to 92,105.36, 138,158.03 and 25,545.49

Step by Step Solution

1. Step 1: Write the proportion equation
   92,105.36 : 138,158.03 = 25,545.49 : x
2. Step 2: Convert to fraction form
   92,105.36/138,158.03 = 25,545.49/x
3. Step 3: Cross multiply
   92,105.36x = 138,158.03 × 25,545.49
4. Step 4: Simplify right side
   92,105.36x = 3,529,314,573.78
5. Step 5: Solve for x
   x = 3,529,314,573.78/92,105.36
6. Step 6: Final answer
   x = 38,318.23