Finding the Third Proportional to 11,649,816 and 25,344,960

Step by Step Solution

1. Step 1: Write the proportion equation
   11,649,816 : 25,344,960 = 25,344,960 : x
2. Step 2: Convert to fraction form
   11,649,816/25,344,960 = 25,344,960/x
3. Step 3: Cross multiply
   11,649,816x = 25,344,960 × 25,344,960
4. Step 4: Simplify right side
   11,649,816x = 642,366,997,401,600
5. Step 5: Solve for x
   x = 642,366,997,401,600/11,649,816
6. Step 6: Final answer
   x = 55,139,668.94