Finding the Third Proportional to 773,488 and 1,712,864

Step by Step Solution

1. Step 1: Write the proportion equation
   773,488 : 1,712,864 = 1,712,864 : x
2. Step 2: Convert to fraction form
   773,488/1,712,864 = 1,712,864/x
3. Step 3: Cross multiply
   773,488x = 1,712,864 × 1,712,864
4. Step 4: Simplify right side
   773,488x = 2,933,903,082,496
5. Step 5: Solve for x
   x = 2,933,903,082,496/773,488
6. Step 6: Final answer
   x = 3,793,081.58