Finding the Third Proportional to 40,804,855 and 86,215,004

Step by Step Solution

1. Step 1: Write the proportion equation
   40,804,855 : 86,215,004 = 86,215,004 : x
2. Step 2: Convert to fraction form
   40,804,855/86,215,004 = 86,215,004/x
3. Step 3: Cross multiply
   40,804,855x = 86,215,004 × 86,215,004
4. Step 4: Simplify right side
   40,804,855x = 7,433,026,914,720,016
5. Step 5: Solve for x
   x = 7,433,026,914,720,016/40,804,855
6. Step 6: Final answer
   x = 182,160,356.03