Finding the Third Proportional to 40,804,859 and 86,215,012

Step by Step Solution

1. Step 1: Write the proportion equation
   40,804,859 : 86,215,012 = 86,215,012 : x
2. Step 2: Convert to fraction form
   40,804,859/86,215,012 = 86,215,012/x
3. Step 3: Cross multiply
   40,804,859x = 86,215,012 × 86,215,012
4. Step 4: Simplify right side
   40,804,859x = 7,433,028,294,160,144
5. Step 5: Solve for x
   x = 7,433,028,294,160,144/40,804,859
6. Step 6: Final answer
   x = 182,160,371.98