Finding the Third Proportional to 67,675.50 and 146,883.38

Step by Step Solution

1. Step 1: Write the proportion equation
   67,675.50 : 146,883.38 = 146,883.38 : x
2. Step 2: Convert to fraction form
   67,675.50/146,883.38 = 146,883.38/x
3. Step 3: Cross multiply
   67,675.50x = 146,883.38 × 146,883.38
4. Step 4: Simplify right side
   67,675.50x = 21,574,725,851.39
5. Step 5: Solve for x
   x = 21,574,725,851.39/67,675.50
6. Step 6: Final answer
   x = 318,796.70