Finding the Third Proportional to 1,036,690 and 1,547,040

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,690 : 1,547,040 = 1,547,040 : x
2. Step 2: Convert to fraction form
   1,036,690/1,547,040 = 1,547,040/x
3. Step 3: Cross multiply
   1,036,690x = 1,547,040 × 1,547,040
4. Step 4: Simplify right side
   1,036,690x = 2,393,332,761,600
5. Step 5: Solve for x
   x = 2,393,332,761,600/1,036,690
6. Step 6: Final answer
   x = 2,308,629.16