Finding the Third Proportional to 869,818 and 1,799,302

Step by Step Solution

1. Step 1: Write the proportion equation
   869,818 : 1,799,302 = 1,799,302 : x
2. Step 2: Convert to fraction form
   869,818/1,799,302 = 1,799,302/x
3. Step 3: Cross multiply
   869,818x = 1,799,302 × 1,799,302
4. Step 4: Simplify right side
   869,818x = 3,237,487,687,204
5. Step 5: Solve for x
   x = 3,237,487,687,204/869,818
6. Step 6: Final answer
   x = 3,722,028.85