Finding the Third Proportional to 1,402,707 and 2,005,726.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,402,707 : 2,005,726.50 = 2,005,726.50 : x
2. Step 2: Convert to fraction form
   1,402,707/2,005,726.50 = 2,005,726.50/x
3. Step 3: Cross multiply
   1,402,707x = 2,005,726.50 × 2,005,726.50
4. Step 4: Simplify right side
   1,402,707x = 4,022,938,792,802.25
5. Step 5: Solve for x
   x = 4,022,938,792,802.25/1,402,707
6. Step 6: Final answer
   x = 2,867,982.26