Finding the Third Proportional to 40,804,857 and 86,215,008

Step by Step Solution

1. Step 1: Write the proportion equation
   40,804,857 : 86,215,008 = 86,215,008 : x
2. Step 2: Convert to fraction form
   40,804,857/86,215,008 = 86,215,008/x
3. Step 3: Cross multiply
   40,804,857x = 86,215,008 × 86,215,008
4. Step 4: Simplify right side
   40,804,857x = 7,433,027,604,440,064
5. Step 5: Solve for x
   x = 7,433,027,604,440,064/40,804,857
6. Step 6: Final answer
   x = 182,160,364.01