Finding the Third Proportional to 40,804,876 and 86,215,048

Step by Step Solution

1. Step 1: Write the proportion equation
   40,804,876 : 86,215,048 = 86,215,048 : x
2. Step 2: Convert to fraction form
   40,804,876/86,215,048 = 86,215,048/x
3. Step 3: Cross multiply
   40,804,876x = 86,215,048 × 86,215,048
4. Step 4: Simplify right side
   40,804,876x = 7,433,034,501,642,304
5. Step 5: Solve for x
   x = 7,433,034,501,642,304/40,804,876
6. Step 6: Final answer
   x = 182,160,448.22