Finding the Third Proportional to 494,280 and 1,079,168

Step by Step Solution

1. Step 1: Write the proportion equation
   494,280 : 1,079,168 = 1,079,168 : x
2. Step 2: Convert to fraction form
   494,280/1,079,168 = 1,079,168/x
3. Step 3: Cross multiply
   494,280x = 1,079,168 × 1,079,168
4. Step 4: Simplify right side
   494,280x = 1,164,603,572,224
5. Step 5: Solve for x
   x = 1,164,603,572,224/494,280
6. Step 6: Final answer
   x = 2,356,161.63