Finding the Third Proportional to 11,104,857 and 16,797,280.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,104,857 : 16,797,280.50 = 16,797,280.50 : x
2. Step 2: Convert to fraction form
   11,104,857/16,797,280.50 = 16,797,280.50/x
3. Step 3: Cross multiply
   11,104,857x = 16,797,280.50 × 16,797,280.50
4. Step 4: Simplify right side
   11,104,857x = 282,148,632,195,680.25
5. Step 5: Solve for x
   x = 282,148,632,195,680.25/11,104,857
6. Step 6: Final answer
   x = 25,407,678.12