Finding the Third Proportional to 797,078 and 1,724,404

Step by Step Solution

1. Step 1: Write the proportion equation
   797,078 : 1,724,404 = 1,724,404 : x
2. Step 2: Convert to fraction form
   797,078/1,724,404 = 1,724,404/x
3. Step 3: Cross multiply
   797,078x = 1,724,404 × 1,724,404
4. Step 4: Simplify right side
   797,078x = 2,973,569,155,216
5. Step 5: Solve for x
   x = 2,973,569,155,216/797,078
6. Step 6: Final answer
   x = 3,730,587.41