Finding the Third Proportional to 11,153,928 and 23,647,758

Step by Step Solution

1. Step 1: Write the proportion equation
   11,153,928 : 23,647,758 = 23,647,758 : x
2. Step 2: Convert to fraction form
   11,153,928/23,647,758 = 23,647,758/x
3. Step 3: Cross multiply
   11,153,928x = 23,647,758 × 23,647,758
4. Step 4: Simplify right side
   11,153,928x = 559,216,458,426,564
5. Step 5: Solve for x
   x = 559,216,458,426,564/11,153,928
6. Step 6: Final answer
   x = 50,136,280.10