Finding the Third Proportional to 1,287,070 and 1,746,027

Step by Step Solution

1. Step 1: Write the proportion equation
   1,287,070 : 1,746,027 = 1,746,027 : x
2. Step 2: Convert to fraction form
   1,287,070/1,746,027 = 1,746,027/x
3. Step 3: Cross multiply
   1,287,070x = 1,746,027 × 1,746,027
4. Step 4: Simplify right side
   1,287,070x = 3,048,610,284,729
5. Step 5: Solve for x
   x = 3,048,610,284,729/1,287,070
6. Step 6: Final answer
   x = 2,368,643.73