Finding the Third Proportional to 694,449 and 1,521,846

Step by Step Solution

1. Step 1: Write the proportion equation
   694,449 : 1,521,846 = 1,521,846 : x
2. Step 2: Convert to fraction form
   694,449/1,521,846 = 1,521,846/x
3. Step 3: Cross multiply
   694,449x = 1,521,846 × 1,521,846
4. Step 4: Simplify right side
   694,449x = 2,316,015,247,716
5. Step 5: Solve for x
   x = 2,316,015,247,716/694,449
6. Step 6: Final answer
   x = 3,335,040.08