Finding the Third Proportional to 55,462,981 and 86,552,096

Step by Step Solution

1. Step 1: Write the proportion equation
   55,462,981 : 86,552,096 = 86,552,096 : x
2. Step 2: Convert to fraction form
   55,462,981/86,552,096 = 86,552,096/x
3. Step 3: Cross multiply
   55,462,981x = 86,552,096 × 86,552,096
4. Step 4: Simplify right side
   55,462,981x = 7,491,265,321,993,216
5. Step 5: Solve for x
   x = 7,491,265,321,993,216/55,462,981
6. Step 6: Final answer
   x = 135,067,845.02