Finding the Third Proportional to 1,222,978 and 1,852,963

Step by Step Solution

1. Step 1: Write the proportion equation
   1,222,978 : 1,852,963 = 1,852,963 : x
2. Step 2: Convert to fraction form
   1,222,978/1,852,963 = 1,852,963/x
3. Step 3: Cross multiply
   1,222,978x = 1,852,963 × 1,852,963
4. Step 4: Simplify right side
   1,222,978x = 3,433,471,879,369
5. Step 5: Solve for x
   x = 3,433,471,879,369/1,222,978
6. Step 6: Final answer
   x = 2,807,468.23