Finding the Third Proportional to 493,340 and 1,077,992

Step by Step Solution

1. Step 1: Write the proportion equation
   493,340 : 1,077,992 = 1,077,992 : x
2. Step 2: Convert to fraction form
   493,340/1,077,992 = 1,077,992/x
3. Step 3: Cross multiply
   493,340x = 1,077,992 × 1,077,992
4. Step 4: Simplify right side
   493,340x = 1,162,066,752,064
5. Step 5: Solve for x
   x = 1,162,066,752,064/493,340
6. Step 6: Final answer
   x = 2,355,508.88