Finding the Third Proportional to 788,300 and 1,694,698

Step by Step Solution

1. Step 1: Write the proportion equation
   788,300 : 1,694,698 = 1,694,698 : x
2. Step 2: Convert to fraction form
   788,300/1,694,698 = 1,694,698/x
3. Step 3: Cross multiply
   788,300x = 1,694,698 × 1,694,698
4. Step 4: Simplify right side
   788,300x = 2,872,001,311,204
5. Step 5: Solve for x
   x = 2,872,001,311,204/788,300
6. Step 6: Final answer
   x = 3,643,284.68