Finding the Third Proportional to 148,371 and 329,910

Step by Step Solution

1. Step 1: Write the proportion equation
   148,371 : 329,910 = 329,910 : x
2. Step 2: Convert to fraction form
   148,371/329,910 = 329,910/x
3. Step 3: Cross multiply
   148,371x = 329,910 × 329,910
4. Step 4: Simplify right side
   148,371x = 108,840,608,100
5. Step 5: Solve for x
   x = 108,840,608,100/148,371
6. Step 6: Final answer
   x = 733,570.63