Finding the Third Proportional to 11,667,168 and 16,805,820

Step by Step Solution

1. Step 1: Write the proportion equation
   11,667,168 : 16,805,820 = 16,805,820 : x
2. Step 2: Convert to fraction form
   11,667,168/16,805,820 = 16,805,820/x
3. Step 3: Cross multiply
   11,667,168x = 16,805,820 × 16,805,820
4. Step 4: Simplify right side
   11,667,168x = 282,435,585,872,400
5. Step 5: Solve for x
   x = 282,435,585,872,400/11,667,168
6. Step 6: Final answer
   x = 24,207,724.26