Finding the Third Proportional to 859,711.50 and 1,789,197

Step by Step Solution

1. Step 1: Write the proportion equation
   859,711.50 : 1,789,197 = 1,789,197 : x
2. Step 2: Convert to fraction form
   859,711.50/1,789,197 = 1,789,197/x
3. Step 3: Cross multiply
   859,711.50x = 1,789,197 × 1,789,197
4. Step 4: Simplify right side
   859,711.50x = 3,201,225,904,809
5. Step 5: Solve for x
   x = 3,201,225,904,809/859,711.50
6. Step 6: Final answer
   x = 3,723,604.84