Finding the Third Proportional to 8,993,906 and 19,565,530

Step by Step Solution

1. Step 1: Write the proportion equation
   8,993,906 : 19,565,530 = 19,565,530 : x
2. Step 2: Convert to fraction form
   8,993,906/19,565,530 = 19,565,530/x
3. Step 3: Cross multiply
   8,993,906x = 19,565,530 × 19,565,530
4. Step 4: Simplify right side
   8,993,906x = 382,809,964,180,900
5. Step 5: Solve for x
   x = 382,809,964,180,900/8,993,906
6. Step 6: Final answer
   x = 42,563,260.52