Finding the Third Proportional to 40,804,952 and 86,215,238

Step by Step Solution

1. Step 1: Write the proportion equation
   40,804,952 : 86,215,238 = 86,215,238 : x
2. Step 2: Convert to fraction form
   40,804,952/86,215,238 = 86,215,238/x
3. Step 3: Cross multiply
   40,804,952x = 86,215,238 × 86,215,238
4. Step 4: Simplify right side
   40,804,952x = 7,433,067,263,396,644
5. Step 5: Solve for x
   x = 7,433,067,263,396,644/40,804,952
6. Step 6: Final answer
   x = 182,160,911.83