Finding the Third Proportional to 1,572,728 and 2,372,086

Step by Step Solution

1. Step 1: Write the proportion equation
   1,572,728 : 2,372,086 = 2,372,086 : x
2. Step 2: Convert to fraction form
   1,572,728/2,372,086 = 2,372,086/x
3. Step 3: Cross multiply
   1,572,728x = 2,372,086 × 2,372,086
4. Step 4: Simplify right side
   1,572,728x = 5,626,791,991,396
5. Step 5: Solve for x
   x = 5,626,791,991,396/1,572,728
6. Step 6: Final answer
   x = 3,577,727.36