Finding the Third Proportional to 992,882 and 2,143,188

Step by Step Solution

1. Step 1: Write the proportion equation
   992,882 : 2,143,188 = 2,143,188 : x
2. Step 2: Convert to fraction form
   992,882/2,143,188 = 2,143,188/x
3. Step 3: Cross multiply
   992,882x = 2,143,188 × 2,143,188
4. Step 4: Simplify right side
   992,882x = 4,593,254,803,344
5. Step 5: Solve for x
   x = 4,593,254,803,344/992,882
6. Step 6: Final answer
   x = 4,626,183.98