Finding the Third Proportional to 67,931 and 148,204

Step by Step Solution

1. Step 1: Write the proportion equation
   67,931 : 148,204 = 148,204 : x
2. Step 2: Convert to fraction form
   67,931/148,204 = 148,204/x
3. Step 3: Cross multiply
   67,931x = 148,204 × 148,204
4. Step 4: Simplify right side
   67,931x = 21,964,425,616
5. Step 5: Solve for x
   x = 21,964,425,616/67,931
6. Step 6: Final answer
   x = 323,334.35