Finding the Third Proportional to 148,110 and 322,500

Step by Step Solution

1. Step 1: Write the proportion equation
   148,110 : 322,500 = 322,500 : x
2. Step 2: Convert to fraction form
   148,110/322,500 = 322,500/x
3. Step 3: Cross multiply
   148,110x = 322,500 × 322,500
4. Step 4: Simplify right side
   148,110x = 104,006,250,000
5. Step 5: Solve for x
   x = 104,006,250,000/148,110
6. Step 6: Final answer
   x = 702,223.01