Finding the Third Proportional to 451,853 and 978,093

Step by Step Solution

1. Step 1: Write the proportion equation
   451,853 : 978,093 = 978,093 : x
2. Step 2: Convert to fraction form
   451,853/978,093 = 978,093/x
3. Step 3: Cross multiply
   451,853x = 978,093 × 978,093
4. Step 4: Simplify right side
   451,853x = 956,665,916,649
5. Step 5: Solve for x
   x = 956,665,916,649/451,853
6. Step 6: Final answer
   x = 2,117,206.08