Finding the Third Proportional to 40,804,856 and 86,215,006

Step by Step Solution

1. Step 1: Write the proportion equation
   40,804,856 : 86,215,006 = 86,215,006 : x
2. Step 2: Convert to fraction form
   40,804,856/86,215,006 = 86,215,006/x
3. Step 3: Cross multiply
   40,804,856x = 86,215,006 × 86,215,006
4. Step 4: Simplify right side
   40,804,856x = 7,433,027,259,580,036
5. Step 5: Solve for x
   x = 7,433,027,259,580,036/40,804,856
6. Step 6: Final answer
   x = 182,160,360.02