Finding the Third Proportional to 494,288 and 1,079,188

Step by Step Solution

1. Step 1: Write the proportion equation
   494,288 : 1,079,188 = 1,079,188 : x
2. Step 2: Convert to fraction form
   494,288/1,079,188 = 1,079,188/x
3. Step 3: Cross multiply
   494,288x = 1,079,188 × 1,079,188
4. Step 4: Simplify right side
   494,288x = 1,164,646,739,344
5. Step 5: Solve for x
   x = 1,164,646,739,344/494,288
6. Step 6: Final answer
   x = 2,356,210.83