Finding the Third Proportional to 39,841,475 and 58,622,923

Step by Step Solution

1. Step 1: Write the proportion equation
   39,841,475 : 58,622,923 = 58,622,923 : x
2. Step 2: Convert to fraction form
   39,841,475/58,622,923 = 58,622,923/x
3. Step 3: Cross multiply
   39,841,475x = 58,622,923 × 58,622,923
4. Step 4: Simplify right side
   39,841,475x = 3,436,647,101,063,929
5. Step 5: Solve for x
   x = 3,436,647,101,063,929/39,841,475
6. Step 6: Final answer
   x = 86,258,028.88