Finding the Third Proportional to 2,447,157 and 5,367,066

Step by Step Solution

1. Step 1: Write the proportion equation
   2,447,157 : 5,367,066 = 5,367,066 : x
2. Step 2: Convert to fraction form
   2,447,157/5,367,066 = 5,367,066/x
3. Step 3: Cross multiply
   2,447,157x = 5,367,066 × 5,367,066
4. Step 4: Simplify right side
   2,447,157x = 28,805,397,448,356
5. Step 5: Solve for x
   x = 28,805,397,448,356/2,447,157
6. Step 6: Final answer
   x = 11,770,964.20