Finding the Third Proportional to 632,939 and 1,364,856

Step by Step Solution

1. Step 1: Write the proportion equation
   632,939 : 1,364,856 = 1,364,856 : x
2. Step 2: Convert to fraction form
   632,939/1,364,856 = 1,364,856/x
3. Step 3: Cross multiply
   632,939x = 1,364,856 × 1,364,856
4. Step 4: Simplify right side
   632,939x = 1,862,831,900,736
5. Step 5: Solve for x
   x = 1,862,831,900,736/632,939
6. Step 6: Final answer
   x = 2,943,146.02