Finding the Third Proportional to 656,182 and 1,012,257

Step by Step Solution

1. Step 1: Write the proportion equation
   656,182 : 1,012,257 = 1,012,257 : x
2. Step 2: Convert to fraction form
   656,182/1,012,257 = 1,012,257/x
3. Step 3: Cross multiply
   656,182x = 1,012,257 × 1,012,257
4. Step 4: Simplify right side
   656,182x = 1,024,664,234,049
5. Step 5: Solve for x
   x = 1,024,664,234,049/656,182
6. Step 6: Final answer
   x = 1,561,554.93