Finding the Third Proportional to 384,550.88 and 838,297.69

Step by Step Solution

1. Step 1: Write the proportion equation
   384,550.88 : 838,297.69 = 838,297.69 : x
2. Step 2: Convert to fraction form
   384,550.88/838,297.69 = 838,297.69/x
3. Step 3: Cross multiply
   384,550.88x = 838,297.69 × 838,297.69
4. Step 4: Simplify right side
   384,550.88x = 702,743,012,867.85
5. Step 5: Solve for x
   x = 702,743,012,867.85/384,550.88
6. Step 6: Final answer
   x = 1,827,438.34