Finding the Third Proportional to 522,426.75 and 1,066,993.50

Step by Step Solution

1. Step 1: Write the proportion equation
   522,426.75 : 1,066,993.50 = 1,066,993.50 : x
2. Step 2: Convert to fraction form
   522,426.75/1,066,993.50 = 1,066,993.50/x
3. Step 3: Cross multiply
   522,426.75x = 1,066,993.50 × 1,066,993.50
4. Step 4: Simplify right side
   522,426.75x = 1,138,475,129,042.25
5. Step 5: Solve for x
   x = 1,138,475,129,042.25/522,426.75
6. Step 6: Final answer
   x = 2,179,205.27