Finding the Third Proportional to 988,855 and 2,126,750

Step by Step Solution

1. Step 1: Write the proportion equation
   988,855 : 2,126,750 = 2,126,750 : x
2. Step 2: Convert to fraction form
   988,855/2,126,750 = 2,126,750/x
3. Step 3: Cross multiply
   988,855x = 2,126,750 × 2,126,750
4. Step 4: Simplify right side
   988,855x = 4,523,065,562,500
5. Step 5: Solve for x
   x = 4,523,065,562,500/988,855
6. Step 6: Final answer
   x = 4,574,043.27