Finding the Third Proportional to 8,519,492 and 18,338,064

Step by Step Solution

1. Step 1: Write the proportion equation
   8,519,492 : 18,338,064 = 18,338,064 : x
2. Step 2: Convert to fraction form
   8,519,492/18,338,064 = 18,338,064/x
3. Step 3: Cross multiply
   8,519,492x = 18,338,064 × 18,338,064
4. Step 4: Simplify right side
   8,519,492x = 336,284,591,268,096
5. Step 5: Solve for x
   x = 336,284,591,268,096/8,519,492
6. Step 6: Final answer
   x = 39,472,375.97