Finding the Third Proportional to 921,850 and 1,382,799

Step by Step Solution

1. Step 1: Write the proportion equation
   921,850 : 1,382,799 = 1,382,799 : x
2. Step 2: Convert to fraction form
   921,850/1,382,799 = 1,382,799/x
3. Step 3: Cross multiply
   921,850x = 1,382,799 × 1,382,799
4. Step 4: Simplify right side
   921,850x = 1,912,133,074,401
5. Step 5: Solve for x
   x = 1,912,133,074,401/921,850
6. Step 6: Final answer
   x = 2,074,234.50