Finding the Third Proportional to 997,522 and 2,152,508

Step by Step Solution

1. Step 1: Write the proportion equation
   997,522 : 2,152,508 = 2,152,508 : x
2. Step 2: Convert to fraction form
   997,522/2,152,508 = 2,152,508/x
3. Step 3: Cross multiply
   997,522x = 2,152,508 × 2,152,508
4. Step 4: Simplify right side
   997,522x = 4,633,290,690,064
5. Step 5: Solve for x
   x = 4,633,290,690,064/997,522
6. Step 6: Final answer
   x = 4,644,800.51