Finding the Third Proportional to 11,278,947 and 23,843,685

Step by Step Solution

1. Step 1: Write the proportion equation
   11,278,947 : 23,843,685 = 23,843,685 : x
2. Step 2: Convert to fraction form
   11,278,947/23,843,685 = 23,843,685/x
3. Step 3: Cross multiply
   11,278,947x = 23,843,685 × 23,843,685
4. Step 4: Simplify right side
   11,278,947x = 568,521,314,379,225
5. Step 5: Solve for x
   x = 568,521,314,379,225/11,278,947
6. Step 6: Final answer
   x = 50,405,531.15