Finding the Third Proportional to 801,724.50 and 1,669,788

Step by Step Solution

1. Step 1: Write the proportion equation
   801,724.50 : 1,669,788 = 1,669,788 : x
2. Step 2: Convert to fraction form
   801,724.50/1,669,788 = 1,669,788/x
3. Step 3: Cross multiply
   801,724.50x = 1,669,788 × 1,669,788
4. Step 4: Simplify right side
   801,724.50x = 2,788,191,964,944
5. Step 5: Solve for x
   x = 2,788,191,964,944/801,724.50
6. Step 6: Final answer
   x = 3,477,743.25