Finding the Third Proportional to 68,015 and 148,076

Step by Step Solution

1. Step 1: Write the proportion equation
   68,015 : 148,076 = 148,076 : x
2. Step 2: Convert to fraction form
   68,015/148,076 = 148,076/x
3. Step 3: Cross multiply
   68,015x = 148,076 × 148,076
4. Step 4: Simplify right side
   68,015x = 21,926,501,776
5. Step 5: Solve for x
   x = 21,926,501,776/68,015
6. Step 6: Final answer
   x = 322,377.44