Finding the Third Proportional to 493,221 and 1,077,756

Step by Step Solution

1. Step 1: Write the proportion equation
   493,221 : 1,077,756 = 1,077,756 : x
2. Step 2: Convert to fraction form
   493,221/1,077,756 = 1,077,756/x
3. Step 3: Cross multiply
   493,221x = 1,077,756 × 1,077,756
4. Step 4: Simplify right side
   493,221x = 1,161,557,995,536
5. Step 5: Solve for x
   x = 1,161,557,995,536/493,221
6. Step 6: Final answer
   x = 2,355,045.70