Finding the Third Proportional to 10,940,640 and 23,807,778

Step by Step Solution

1. Step 1: Write the proportion equation
   10,940,640 : 23,807,778 = 23,807,778 : x
2. Step 2: Convert to fraction form
   10,940,640/23,807,778 = 23,807,778/x
3. Step 3: Cross multiply
   10,940,640x = 23,807,778 × 23,807,778
4. Step 4: Simplify right side
   10,940,640x = 566,810,293,297,284
5. Step 5: Solve for x
   x = 566,810,293,297,284/10,940,640
6. Step 6: Final answer
   x = 51,807,782.11