Finding the Third Proportional to 67,662 and 146,851.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,662 : 146,851.50 = 146,851.50 : x
2. Step 2: Convert to fraction form
   67,662/146,851.50 = 146,851.50/x
3. Step 3: Cross multiply
   67,662x = 146,851.50 × 146,851.50
4. Step 4: Simplify right side
   67,662x = 21,565,363,052.25
5. Step 5: Solve for x
   x = 21,565,363,052.25/67,662
6. Step 6: Final answer
   x = 318,721.93