Finding the Third Proportional to 1,207,420 and 1,633,982

Step by Step Solution

1. Step 1: Write the proportion equation
   1,207,420 : 1,633,982 = 1,633,982 : x
2. Step 2: Convert to fraction form
   1,207,420/1,633,982 = 1,633,982/x
3. Step 3: Cross multiply
   1,207,420x = 1,633,982 × 1,633,982
4. Step 4: Simplify right side
   1,207,420x = 2,669,897,176,324
5. Step 5: Solve for x
   x = 2,669,897,176,324/1,207,420
6. Step 6: Final answer
   x = 2,211,241.47