Finding the Third Proportional to 571,710 and 1,128,960

Step by Step Solution

1. Step 1: Write the proportion equation
   571,710 : 1,128,960 = 1,128,960 : x
2. Step 2: Convert to fraction form
   571,710/1,128,960 = 1,128,960/x
3. Step 3: Cross multiply
   571,710x = 1,128,960 × 1,128,960
4. Step 4: Simplify right side
   571,710x = 1,274,550,681,600
5. Step 5: Solve for x
   x = 1,274,550,681,600/571,710
6. Step 6: Final answer
   x = 2,229,365.73