Finding the Third Proportional to 791,360 and 1,610,686

Step by Step Solution

1. Step 1: Write the proportion equation
   791,360 : 1,610,686 = 1,610,686 : x
2. Step 2: Convert to fraction form
   791,360/1,610,686 = 1,610,686/x
3. Step 3: Cross multiply
   791,360x = 1,610,686 × 1,610,686
4. Step 4: Simplify right side
   791,360x = 2,594,309,390,596
5. Step 5: Solve for x
   x = 2,594,309,390,596/791,360
6. Step 6: Final answer
   x = 3,278,292.30