Finding the Third Proportional to 817,998 and 1,749,722

Step by Step Solution

1. Step 1: Write the proportion equation
   817,998 : 1,749,722 = 1,749,722 : x
2. Step 2: Convert to fraction form
   817,998/1,749,722 = 1,749,722/x
3. Step 3: Cross multiply
   817,998x = 1,749,722 × 1,749,722
4. Step 4: Simplify right side
   817,998x = 3,061,527,077,284
5. Step 5: Solve for x
   x = 3,061,527,077,284/817,998
6. Step 6: Final answer
   x = 3,742,707.29