Finding the Third Proportional to 493,212 and 1,077,744

Step by Step Solution

1. Step 1: Write the proportion equation
   493,212 : 1,077,744 = 1,077,744 : x
2. Step 2: Convert to fraction form
   493,212/1,077,744 = 1,077,744/x
3. Step 3: Cross multiply
   493,212x = 1,077,744 × 1,077,744
4. Step 4: Simplify right side
   493,212x = 1,161,532,129,536
5. Step 5: Solve for x
   x = 1,161,532,129,536/493,212
6. Step 6: Final answer
   x = 2,355,036.23