Finding the Third Proportional to 839,716.50 and 1,799,227.50

Step by Step Solution

1. Step 1: Write the proportion equation
   839,716.50 : 1,799,227.50 = 1,799,227.50 : x
2. Step 2: Convert to fraction form
   839,716.50/1,799,227.50 = 1,799,227.50/x
3. Step 3: Cross multiply
   839,716.50x = 1,799,227.50 × 1,799,227.50
4. Step 4: Simplify right side
   839,716.50x = 3,237,219,596,756.25
5. Step 5: Solve for x
   x = 3,237,219,596,756.25/839,716.50
6. Step 6: Final answer
   x = 3,855,133.96