Finding the Third Proportional to 813,814 and 1,767,736

Step by Step Solution

1. Step 1: Write the proportion equation
   813,814 : 1,767,736 = 1,767,736 : x
2. Step 2: Convert to fraction form
   813,814/1,767,736 = 1,767,736/x
3. Step 3: Cross multiply
   813,814x = 1,767,736 × 1,767,736
4. Step 4: Simplify right side
   813,814x = 3,124,890,565,696
5. Step 5: Solve for x
   x = 3,124,890,565,696/813,814
6. Step 6: Final answer
   x = 3,839,809.30