Finding the Third Proportional to 429,018 and 940,458

Step by Step Solution

1. Step 1: Write the proportion equation
   429,018 : 940,458 = 940,458 : x
2. Step 2: Convert to fraction form
   429,018/940,458 = 940,458/x
3. Step 3: Cross multiply
   429,018x = 940,458 × 940,458
4. Step 4: Simplify right side
   429,018x = 884,461,249,764
5. Step 5: Solve for x
   x = 884,461,249,764/429,018
6. Step 6: Final answer
   x = 2,061,594.73