Finding the Third Proportional to 817,884 and 1,676,565

Step by Step Solution

1. Step 1: Write the proportion equation
   817,884 : 1,676,565 = 1,676,565 : x
2. Step 2: Convert to fraction form
   817,884/1,676,565 = 1,676,565/x
3. Step 3: Cross multiply
   817,884x = 1,676,565 × 1,676,565
4. Step 4: Simplify right side
   817,884x = 2,810,870,199,225
5. Step 5: Solve for x
   x = 2,810,870,199,225/817,884
6. Step 6: Final answer
   x = 3,436,759.00