Finding the Third Proportional to 652,476 and 998,212.50

Step by Step Solution

1. Step 1: Write the proportion equation
   652,476 : 998,212.50 = 998,212.50 : x
2. Step 2: Convert to fraction form
   652,476/998,212.50 = 998,212.50/x
3. Step 3: Cross multiply
   652,476x = 998,212.50 × 998,212.50
4. Step 4: Simplify right side
   652,476x = 996,428,195,156.25
5. Step 5: Solve for x
   x = 996,428,195,156.25/652,476
6. Step 6: Final answer
   x = 1,527,149.19