Finding the Third Proportional to 886,205.81 and 1,301,401.69

Step by Step Solution

1. Step 1: Write the proportion equation
   886,205.81 : 1,301,401.69 = 1,301,401.69 : x
2. Step 2: Convert to fraction form
   886,205.81/1,301,401.69 = 1,301,401.69/x
3. Step 3: Cross multiply
   886,205.81x = 1,301,401.69 × 1,301,401.69
4. Step 4: Simplify right side
   886,205.81x = 1,693,646,352,227.85
5. Step 5: Solve for x
   x = 1,693,646,352,227.85/886,205.81
6. Step 6: Final answer
   x = 1,911,120.79