Finding the Third Proportional to 610,426.13 and 897,993

Step by Step Solution

1. Step 1: Write the proportion equation
   610,426.13 : 897,993 = 897,993 : x
2. Step 2: Convert to fraction form
   610,426.13/897,993 = 897,993/x
3. Step 3: Cross multiply
   610,426.13x = 897,993 × 897,993
4. Step 4: Simplify right side
   610,426.13x = 806,391,428,049
5. Step 5: Solve for x
   x = 806,391,428,049/610,426.13
6. Step 6: Final answer
   x = 1,321,030.33