Finding the Third Proportional to 563,456.25 and 845,022.38

Step by Step Solution

1. Step 1: Write the proportion equation
   563,456.25 : 845,022.38 = 845,022.38 : x
2. Step 2: Convert to fraction form
   563,456.25/845,022.38 = 845,022.38/x
3. Step 3: Cross multiply
   563,456.25x = 845,022.38 × 845,022.38
4. Step 4: Simplify right side
   563,456.25x = 714,062,814,250.64
5. Step 5: Solve for x
   x = 714,062,814,250.64/563,456.25
6. Step 6: Final answer
   x = 1,267,290.61