Finding the Third Proportional to 451,818 and 982,388.25

Step by Step Solution

1. Step 1: Write the proportion equation
   451,818 : 982,388.25 = 982,388.25 : x
2. Step 2: Convert to fraction form
   451,818/982,388.25 = 982,388.25/x
3. Step 3: Cross multiply
   451,818x = 982,388.25 × 982,388.25
4. Step 4: Simplify right side
   451,818x = 965,086,673,738.06
5. Step 5: Solve for x
   x = 965,086,673,738.06/451,818
6. Step 6: Final answer
   x = 2,136,007.58