Finding the Third Proportional to 1,284,992 and 1,881,396

Step by Step Solution

1. Step 1: Write the proportion equation
   1,284,992 : 1,881,396 = 1,881,396 : x
2. Step 2: Convert to fraction form
   1,284,992/1,881,396 = 1,881,396/x
3. Step 3: Cross multiply
   1,284,992x = 1,881,396 × 1,881,396
4. Step 4: Simplify right side
   1,284,992x = 3,539,650,908,816
5. Step 5: Solve for x
   x = 3,539,650,908,816/1,284,992
6. Step 6: Final answer
   x = 2,754,609.30