Finding the Third Proportional to 416,637 and 897,243.75

Step by Step Solution

1. Step 1: Write the proportion equation
   416,637 : 897,243.75 = 897,243.75 : x
2. Step 2: Convert to fraction form
   416,637/897,243.75 = 897,243.75/x
3. Step 3: Cross multiply
   416,637x = 897,243.75 × 897,243.75
4. Step 4: Simplify right side
   416,637x = 805,046,346,914.06
5. Step 5: Solve for x
   x = 805,046,346,914.06/416,637
6. Step 6: Final answer
   x = 1,932,248.81