Finding the Third Proportional to 786,384 and 1,705,932

Step by Step Solution

1. Step 1: Write the proportion equation
   786,384 : 1,705,932 = 1,705,932 : x
2. Step 2: Convert to fraction form
   786,384/1,705,932 = 1,705,932/x
3. Step 3: Cross multiply
   786,384x = 1,705,932 × 1,705,932
4. Step 4: Simplify right side
   786,384x = 2,910,203,988,624
5. Step 5: Solve for x
   x = 2,910,203,988,624/786,384
6. Step 6: Final answer
   x = 3,700,741.61