Finding the Third Proportional to 400,066.50 and 944,388

Step by Step Solution

1. Step 1: Write the proportion equation
   400,066.50 : 944,388 = 944,388 : x
2. Step 2: Convert to fraction form
   400,066.50/944,388 = 944,388/x
3. Step 3: Cross multiply
   400,066.50x = 944,388 × 944,388
4. Step 4: Simplify right side
   400,066.50x = 891,868,694,544
5. Step 5: Solve for x
   x = 891,868,694,544/400,066.50
6. Step 6: Final answer
   x = 2,229,301.12