Finding the Third Proportional to 790,974 and 1,694,040

Step by Step Solution

1. Step 1: Write the proportion equation
   790,974 : 1,694,040 = 1,694,040 : x
2. Step 2: Convert to fraction form
   790,974/1,694,040 = 1,694,040/x
3. Step 3: Cross multiply
   790,974x = 1,694,040 × 1,694,040
4. Step 4: Simplify right side
   790,974x = 2,869,771,521,600
5. Step 5: Solve for x
   x = 2,869,771,521,600/790,974
6. Step 6: Final answer
   x = 3,628,148.99