Finding the Third Proportional to 1,268,838 and 1,852,623

Step by Step Solution

1. Step 1: Write the proportion equation
   1,268,838 : 1,852,623 = 1,852,623 : x
2. Step 2: Convert to fraction form
   1,268,838/1,852,623 = 1,852,623/x
3. Step 3: Cross multiply
   1,268,838x = 1,852,623 × 1,852,623
4. Step 4: Simplify right side
   1,268,838x = 3,432,211,980,129
5. Step 5: Solve for x
   x = 3,432,211,980,129/1,268,838
6. Step 6: Final answer
   x = 2,705,004.09