Finding the Third Proportional to 68,499 and 150,093

Step by Step Solution

1. Step 1: Write the proportion equation
   68,499 : 150,093 = 150,093 : x
2. Step 2: Convert to fraction form
   68,499/150,093 = 150,093/x
3. Step 3: Cross multiply
   68,499x = 150,093 × 150,093
4. Step 4: Simplify right side
   68,499x = 22,527,908,649
5. Step 5: Solve for x
   x = 22,527,908,649/68,499
6. Step 6: Final answer
   x = 328,879.38