Finding the Third Proportional to 1,354,968 and 1,981,568.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,354,968 : 1,981,568.25 = 1,981,568.25 : x
2. Step 2: Convert to fraction form
   1,354,968/1,981,568.25 = 1,981,568.25/x
3. Step 3: Cross multiply
   1,354,968x = 1,981,568.25 × 1,981,568.25
4. Step 4: Simplify right side
   1,354,968x = 3,926,612,729,408.06
5. Step 5: Solve for x
   x = 3,926,612,729,408.06/1,354,968
6. Step 6: Final answer
   x = 2,897,937.61