Finding the Third Proportional to 840,510 and 1,799,118

Step by Step Solution

1. Step 1: Write the proportion equation
   840,510 : 1,799,118 = 1,799,118 : x
2. Step 2: Convert to fraction form
   840,510/1,799,118 = 1,799,118/x
3. Step 3: Cross multiply
   840,510x = 1,799,118 × 1,799,118
4. Step 4: Simplify right side
   840,510x = 3,236,825,577,924
5. Step 5: Solve for x
   x = 3,236,825,577,924/840,510
6. Step 6: Final answer
   x = 3,851,025.66