Finding the Third Proportional to 704,590 and 1,543,842

Step by Step Solution

1. Step 1: Write the proportion equation
   704,590 : 1,543,842 = 1,543,842 : x
2. Step 2: Convert to fraction form
   704,590/1,543,842 = 1,543,842/x
3. Step 3: Cross multiply
   704,590x = 1,543,842 × 1,543,842
4. Step 4: Simplify right side
   704,590x = 2,383,448,120,964
5. Step 5: Solve for x
   x = 2,383,448,120,964/704,590
6. Step 6: Final answer
   x = 3,382,744.75