Finding the Third Proportional to 1,118,144 and 2,455,950

Step by Step Solution

1. Step 1: Write the proportion equation
   1,118,144 : 2,455,950 = 2,455,950 : x
2. Step 2: Convert to fraction form
   1,118,144/2,455,950 = 2,455,950/x
3. Step 3: Cross multiply
   1,118,144x = 2,455,950 × 2,455,950
4. Step 4: Simplify right side
   1,118,144x = 6,031,690,402,500
5. Step 5: Solve for x
   x = 6,031,690,402,500/1,118,144
6. Step 6: Final answer
   x = 5,394,377.11