Finding the Third Proportional to 727,656 and 1,530,710

Step by Step Solution

1. Step 1: Write the proportion equation
   727,656 : 1,530,710 = 1,530,710 : x
2. Step 2: Convert to fraction form
   727,656/1,530,710 = 1,530,710/x
3. Step 3: Cross multiply
   727,656x = 1,530,710 × 1,530,710
4. Step 4: Simplify right side
   727,656x = 2,343,073,104,100
5. Step 5: Solve for x
   x = 2,343,073,104,100/727,656
6. Step 6: Final answer
   x = 3,220,028.56