Finding the Third Proportional to 801,700 and 1,669,738

Step by Step Solution

1. Step 1: Write the proportion equation
   801,700 : 1,669,738 = 1,669,738 : x
2. Step 2: Convert to fraction form
   801,700/1,669,738 = 1,669,738/x
3. Step 3: Cross multiply
   801,700x = 1,669,738 × 1,669,738
4. Step 4: Simplify right side
   801,700x = 2,788,024,988,644
5. Step 5: Solve for x
   x = 2,788,024,988,644/801,700
6. Step 6: Final answer
   x = 3,477,641.25