Finding the Third Proportional to 6,289,768 and 13,477,016

Step by Step Solution

1. Step 1: Write the proportion equation
   6,289,768 : 13,477,016 = 13,477,016 : x
2. Step 2: Convert to fraction form
   6,289,768/13,477,016 = 13,477,016/x
3. Step 3: Cross multiply
   6,289,768x = 13,477,016 × 13,477,016
4. Step 4: Simplify right side
   6,289,768x = 181,629,960,264,256
5. Step 5: Solve for x
   x = 181,629,960,264,256/6,289,768
6. Step 6: Final answer
   x = 28,877,052.42