Finding the Third Proportional to 40,804,984 and 86,215,302

Step by Step Solution

1. Step 1: Write the proportion equation
   40,804,984 : 86,215,302 = 86,215,302 : x
2. Step 2: Convert to fraction form
   40,804,984/86,215,302 = 86,215,302/x
3. Step 3: Cross multiply
   40,804,984x = 86,215,302 × 86,215,302
4. Step 4: Simplify right side
   40,804,984x = 7,433,078,298,951,204
5. Step 5: Solve for x
   x = 7,433,078,298,951,204/40,804,984
6. Step 6: Final answer
   x = 182,161,039.42