Finding the Third Proportional to 723,590 and 1,567,708

Step by Step Solution

1. Step 1: Write the proportion equation
   723,590 : 1,567,708 = 1,567,708 : x
2. Step 2: Convert to fraction form
   723,590/1,567,708 = 1,567,708/x
3. Step 3: Cross multiply
   723,590x = 1,567,708 × 1,567,708
4. Step 4: Simplify right side
   723,590x = 2,457,708,373,264
5. Step 5: Solve for x
   x = 2,457,708,373,264/723,590
6. Step 6: Final answer
   x = 3,396,548.28