Finding the Fourth Proportional to 92,496.50, 138,766.62 and 30,167

Step by Step Solution

1. Step 1: Write the proportion equation
   92,496.50 : 138,766.62 = 30,167 : x
2. Step 2: Convert to fraction form
   92,496.50/138,766.62 = 30,167/x
3. Step 3: Cross multiply
   92,496.50x = 138,766.62 × 30,167
4. Step 4: Simplify right side
   92,496.50x = 4,186,172,625.54
5. Step 5: Solve for x
   x = 4,186,172,625.54/92,496.50
6. Step 6: Final answer
   x = 45,257.63