Finding the Third Proportional to 40,804,948 and 86,215,230

Step by Step Solution

1. Step 1: Write the proportion equation
   40,804,948 : 86,215,230 = 86,215,230 : x
2. Step 2: Convert to fraction form
   40,804,948/86,215,230 = 86,215,230/x
3. Step 3: Cross multiply
   40,804,948x = 86,215,230 × 86,215,230
4. Step 4: Simplify right side
   40,804,948x = 7,433,065,883,952,900
5. Step 5: Solve for x
   x = 7,433,065,883,952,900/40,804,948
6. Step 6: Final answer
   x = 182,160,895.88