Finding the Third Proportional to 1,284,140 and 1,922,017

Step by Step Solution

1. Step 1: Write the proportion equation
   1,284,140 : 1,922,017 = 1,922,017 : x
2. Step 2: Convert to fraction form
   1,284,140/1,922,017 = 1,922,017/x
3. Step 3: Cross multiply
   1,284,140x = 1,922,017 × 1,922,017
4. Step 4: Simplify right side
   1,284,140x = 3,694,149,348,289
5. Step 5: Solve for x
   x = 3,694,149,348,289/1,284,140
6. Step 6: Final answer
   x = 2,876,749.69