Finding the Third Proportional to 40,804,949 and 86,215,233

Step by Step Solution

1. Step 1: Write the proportion equation
   40,804,949 : 86,215,233 = 86,215,233 : x
2. Step 2: Convert to fraction form
   40,804,949/86,215,233 = 86,215,233/x
3. Step 3: Cross multiply
   40,804,949x = 86,215,233 × 86,215,233
4. Step 4: Simplify right side
   40,804,949x = 7,433,066,401,244,289
5. Step 5: Solve for x
   x = 7,433,066,401,244,289/40,804,949
6. Step 6: Final answer
   x = 182,160,904.09