Finding the Third Proportional to 988,853 and 2,126,746

Step by Step Solution

1. Step 1: Write the proportion equation
   988,853 : 2,126,746 = 2,126,746 : x
2. Step 2: Convert to fraction form
   988,853/2,126,746 = 2,126,746/x
3. Step 3: Cross multiply
   988,853x = 2,126,746 × 2,126,746
4. Step 4: Simplify right side
   988,853x = 4,523,048,548,516
5. Step 5: Solve for x
   x = 4,523,048,548,516/988,853
6. Step 6: Final answer
   x = 4,574,035.32