Finding the Third Proportional to 429,016.25 and 940,455

Step by Step Solution

1. Step 1: Write the proportion equation
   429,016.25 : 940,455 = 940,455 : x
2. Step 2: Convert to fraction form
   429,016.25/940,455 = 940,455/x
3. Step 3: Cross multiply
   429,016.25x = 940,455 × 940,455
4. Step 4: Simplify right side
   429,016.25x = 884,455,607,025
5. Step 5: Solve for x
   x = 884,455,607,025/429,016.25
6. Step 6: Final answer
   x = 2,061,589.99