Finding the Third Proportional to 493,407 and 1,062,948

Step by Step Solution

1. Step 1: Write the proportion equation
   493,407 : 1,062,948 = 1,062,948 : x
2. Step 2: Convert to fraction form
   493,407/1,062,948 = 1,062,948/x
3. Step 3: Cross multiply
   493,407x = 1,062,948 × 1,062,948
4. Step 4: Simplify right side
   493,407x = 1,129,858,450,704
5. Step 5: Solve for x
   x = 1,129,858,450,704/493,407
6. Step 6: Final answer
   x = 2,289,911.68