Finding the Third Proportional to 1,192,965 and 1,806,822

Step by Step Solution

1. Step 1: Write the proportion equation
   1,192,965 : 1,806,822 = 1,806,822 : x
2. Step 2: Convert to fraction form
   1,192,965/1,806,822 = 1,806,822/x
3. Step 3: Cross multiply
   1,192,965x = 1,806,822 × 1,806,822
4. Step 4: Simplify right side
   1,192,965x = 3,264,605,739,684
5. Step 5: Solve for x
   x = 3,264,605,739,684/1,192,965
6. Step 6: Final answer
   x = 2,736,547.79