Finding the Third Proportional to 694,452 and 1,521,864

Step by Step Solution

1. Step 1: Write the proportion equation
   694,452 : 1,521,864 = 1,521,864 : x
2. Step 2: Convert to fraction form
   694,452/1,521,864 = 1,521,864/x
3. Step 3: Cross multiply
   694,452x = 1,521,864 × 1,521,864
4. Step 4: Simplify right side
   694,452x = 2,316,070,034,496
5. Step 5: Solve for x
   x = 2,316,070,034,496/694,452
6. Step 6: Final answer
   x = 3,335,104.56