Finding the Third Proportional to 490,220 and 1,025,334

Step by Step Solution

1. Step 1: Write the proportion equation
   490,220 : 1,025,334 = 1,025,334 : x
2. Step 2: Convert to fraction form
   490,220/1,025,334 = 1,025,334/x
3. Step 3: Cross multiply
   490,220x = 1,025,334 × 1,025,334
4. Step 4: Simplify right side
   490,220x = 1,051,309,811,556
5. Step 5: Solve for x
   x = 1,051,309,811,556/490,220
6. Step 6: Final answer
   x = 2,144,567.36