Finding the Third Proportional to 486,294 and 1,011,244

Step by Step Solution

1. Step 1: Write the proportion equation
   486,294 : 1,011,244 = 1,011,244 : x
2. Step 2: Convert to fraction form
   486,294/1,011,244 = 1,011,244/x
3. Step 3: Cross multiply
   486,294x = 1,011,244 × 1,011,244
4. Step 4: Simplify right side
   486,294x = 1,022,614,427,536
5. Step 5: Solve for x
   x = 1,022,614,427,536/486,294
6. Step 6: Final answer
   x = 2,102,872.80