Finding the Third Proportional to 4,073,774 and 8,930,980

Step by Step Solution

1. Step 1: Write the proportion equation
   4,073,774 : 8,930,980 = 8,930,980 : x
2. Step 2: Convert to fraction form
   4,073,774/8,930,980 = 8,930,980/x
3. Step 3: Cross multiply
   4,073,774x = 8,930,980 × 8,930,980
4. Step 4: Simplify right side
   4,073,774x = 79,762,403,760,400
5. Step 5: Solve for x
   x = 79,762,403,760,400/4,073,774
6. Step 6: Final answer
   x = 19,579,486.68