Finding the Third Proportional to 715,818 and 1,543,722

Step by Step Solution

1. Step 1: Write the proportion equation
   715,818 : 1,543,722 = 1,543,722 : x
2. Step 2: Convert to fraction form
   715,818/1,543,722 = 1,543,722/x
3. Step 3: Cross multiply
   715,818x = 1,543,722 × 1,543,722
4. Step 4: Simplify right side
   715,818x = 2,383,077,613,284
5. Step 5: Solve for x
   x = 2,383,077,613,284/715,818
6. Step 6: Final answer
   x = 3,329,166.93