Finding the Third Proportional to 11,007,864 and 16,188,240

Step by Step Solution

1. Step 1: Write the proportion equation
   11,007,864 : 16,188,240 = 16,188,240 : x
2. Step 2: Convert to fraction form
   11,007,864/16,188,240 = 16,188,240/x
3. Step 3: Cross multiply
   11,007,864x = 16,188,240 × 16,188,240
4. Step 4: Simplify right side
   11,007,864x = 262,059,114,297,600
5. Step 5: Solve for x
   x = 262,059,114,297,600/11,007,864
6. Step 6: Final answer
   x = 23,806,536.34