Finding the Third Proportional to 40,804,954 and 86,215,242

Step by Step Solution

1. Step 1: Write the proportion equation
   40,804,954 : 86,215,242 = 86,215,242 : x
2. Step 2: Convert to fraction form
   40,804,954/86,215,242 = 86,215,242/x
3. Step 3: Cross multiply
   40,804,954x = 86,215,242 × 86,215,242
4. Step 4: Simplify right side
   40,804,954x = 7,433,067,953,118,564
5. Step 5: Solve for x
   x = 7,433,067,953,118,564/40,804,954
6. Step 6: Final answer
   x = 182,160,919.80