Finding the Third Proportional to 68,268.94 and 148,521.38

Step by Step Solution

1. Step 1: Write the proportion equation
   68,268.94 : 148,521.38 = 148,521.38 : x
2. Step 2: Convert to fraction form
   68,268.94/148,521.38 = 148,521.38/x
3. Step 3: Cross multiply
   68,268.94x = 148,521.38 × 148,521.38
4. Step 4: Simplify right side
   68,268.94x = 22,058,598,831.89
5. Step 5: Solve for x
   x = 22,058,598,831.89/68,268.94
6. Step 6: Final answer
   x = 323,113.26