Finding the Third Proportional to 839,701.69 and 1,799,200.69

Step by Step Solution

1. Step 1: Write the proportion equation
   839,701.69 : 1,799,200.69 = 1,799,200.69 : x
2. Step 2: Convert to fraction form
   839,701.69/1,799,200.69 = 1,799,200.69/x
3. Step 3: Cross multiply
   839,701.69x = 1,799,200.69 × 1,799,200.69
4. Step 4: Simplify right side
   839,701.69x = 3,237,123,113,900.47
5. Step 5: Solve for x
   x = 3,237,123,113,900.47/839,701.69
6. Step 6: Final answer
   x = 3,855,087.06