Finding the Third Proportional to 493,449 and 1,025,672

Step by Step Solution

1. Step 1: Write the proportion equation
   493,449 : 1,025,672 = 1,025,672 : x
2. Step 2: Convert to fraction form
   493,449/1,025,672 = 1,025,672/x
3. Step 3: Cross multiply
   493,449x = 1,025,672 × 1,025,672
4. Step 4: Simplify right side
   493,449x = 1,052,003,051,584
5. Step 5: Solve for x
   x = 1,052,003,051,584/493,449
6. Step 6: Final answer
   x = 2,131,938.76