Finding the Third Proportional to 451,460 and 940,286.75

Step by Step Solution

1. Step 1: Write the proportion equation
   451,460 : 940,286.75 = 940,286.75 : x
2. Step 2: Convert to fraction form
   451,460/940,286.75 = 940,286.75/x
3. Step 3: Cross multiply
   451,460x = 940,286.75 × 940,286.75
4. Step 4: Simplify right side
   451,460x = 884,139,172,225.56
5. Step 5: Solve for x
   x = 884,139,172,225.56/451,460
6. Step 6: Final answer
   x = 1,958,399.80