Finding the Third Proportional to 801,700.50 and 1,669,740

Step by Step Solution

1. Step 1: Write the proportion equation
   801,700.50 : 1,669,740 = 1,669,740 : x
2. Step 2: Convert to fraction form
   801,700.50/1,669,740 = 1,669,740/x
3. Step 3: Cross multiply
   801,700.50x = 1,669,740 × 1,669,740
4. Step 4: Simplify right side
   801,700.50x = 2,788,031,667,600
5. Step 5: Solve for x
   x = 2,788,031,667,600/801,700.50
6. Step 6: Final answer
   x = 3,477,647.41