Finding the Third Proportional to 840,480 and 1,799,072

Step by Step Solution

1. Step 1: Write the proportion equation
   840,480 : 1,799,072 = 1,799,072 : x
2. Step 2: Convert to fraction form
   840,480/1,799,072 = 1,799,072/x
3. Step 3: Cross multiply
   840,480x = 1,799,072 × 1,799,072
4. Step 4: Simplify right side
   840,480x = 3,236,660,061,184
5. Step 5: Solve for x
   x = 3,236,660,061,184/840,480
6. Step 6: Final answer
   x = 3,850,966.19