Finding the Third Proportional to 997,528 and 2,152,520

Step by Step Solution

1. Step 1: Write the proportion equation
   997,528 : 2,152,520 = 2,152,520 : x
2. Step 2: Convert to fraction form
   997,528/2,152,520 = 2,152,520/x
3. Step 3: Cross multiply
   997,528x = 2,152,520 × 2,152,520
4. Step 4: Simplify right side
   997,528x = 4,633,342,350,400
5. Step 5: Solve for x
   x = 4,633,342,350,400/997,528
6. Step 6: Final answer
   x = 4,644,824.36