Finding the Third Proportional to 39,943,632 and 86,040,024

Step by Step Solution

1. Step 1: Write the proportion equation
   39,943,632 : 86,040,024 = 86,040,024 : x
2. Step 2: Convert to fraction form
   39,943,632/86,040,024 = 86,040,024/x
3. Step 3: Cross multiply
   39,943,632x = 86,040,024 × 86,040,024
4. Step 4: Simplify right side
   39,943,632x = 7,402,885,729,920,576
5. Step 5: Solve for x
   x = 7,402,885,729,920,576/39,943,632
6. Step 6: Final answer
   x = 185,333,314.96