Finding the Third Proportional to 817,992 and 1,749,708

Step by Step Solution

1. Step 1: Write the proportion equation
   817,992 : 1,749,708 = 1,749,708 : x
2. Step 2: Convert to fraction form
   817,992/1,749,708 = 1,749,708/x
3. Step 3: Cross multiply
   817,992x = 1,749,708 × 1,749,708
4. Step 4: Simplify right side
   817,992x = 3,061,478,085,264
5. Step 5: Solve for x
   x = 3,061,478,085,264/817,992
6. Step 6: Final answer
   x = 3,742,674.85