Finding the Third Proportional to 39,841,469 and 58,622,913

Step by Step Solution

1. Step 1: Write the proportion equation
   39,841,469 : 58,622,913 = 58,622,913 : x
2. Step 2: Convert to fraction form
   39,841,469/58,622,913 = 58,622,913/x
3. Step 3: Cross multiply
   39,841,469x = 58,622,913 × 58,622,913
4. Step 4: Simplify right side
   39,841,469x = 3,436,645,928,605,569
5. Step 5: Solve for x
   x = 3,436,645,928,605,569/39,841,469
6. Step 6: Final answer
   x = 86,258,012.44