Finding the Third Proportional to 11,278,946 and 23,843,686

Step by Step Solution

1. Step 1: Write the proportion equation
   11,278,946 : 23,843,686 = 23,843,686 : x
2. Step 2: Convert to fraction form
   11,278,946/23,843,686 = 23,843,686/x
3. Step 3: Cross multiply
   11,278,946x = 23,843,686 × 23,843,686
4. Step 4: Simplify right side
   11,278,946x = 568,521,362,066,596
5. Step 5: Solve for x
   x = 568,521,362,066,596/11,278,946
6. Step 6: Final answer
   x = 50,405,539.85