Finding the Third Proportional to 41,394,656 and 87,078,640

Step by Step Solution

1. Step 1: Write the proportion equation
   41,394,656 : 87,078,640 = 87,078,640 : x
2. Step 2: Convert to fraction form
   41,394,656/87,078,640 = 87,078,640/x
3. Step 3: Cross multiply
   41,394,656x = 87,078,640 × 87,078,640
4. Step 4: Simplify right side
   41,394,656x = 7,582,689,544,249,600
5. Step 5: Solve for x
   x = 7,582,689,544,249,600/41,394,656
6. Step 6: Final answer
   x = 183,180,397.59