Finding the Third Proportional to 992,243 and 2,152,522

Step by Step Solution

1. Step 1: Write the proportion equation
   992,243 : 2,152,522 = 2,152,522 : x
2. Step 2: Convert to fraction form
   992,243/2,152,522 = 2,152,522/x
3. Step 3: Cross multiply
   992,243x = 2,152,522 × 2,152,522
4. Step 4: Simplify right side
   992,243x = 4,633,350,960,484
5. Step 5: Solve for x
   x = 4,633,350,960,484/992,243
6. Step 6: Final answer
   x = 4,669,572.84