Finding the Third Proportional to 652,892 and 1,438,192

Step by Step Solution

1. Step 1: Write the proportion equation
   652,892 : 1,438,192 = 1,438,192 : x
2. Step 2: Convert to fraction form
   652,892/1,438,192 = 1,438,192/x
3. Step 3: Cross multiply
   652,892x = 1,438,192 × 1,438,192
4. Step 4: Simplify right side
   652,892x = 2,068,396,228,864
5. Step 5: Solve for x
   x = 2,068,396,228,864/652,892
6. Step 6: Final answer
   x = 3,168,052.65