Finding the Third Proportional to 41,408,542.50 and 89,718,103.50

Step by Step Solution

1. Step 1: Write the proportion equation
   41,408,542.50 : 89,718,103.50 = 89,718,103.50 : x
2. Step 2: Convert to fraction form
   41,408,542.50/89,718,103.50 = 89,718,103.50/x
3. Step 3: Cross multiply
   41,408,542.50x = 89,718,103.50 × 89,718,103.50
4. Step 4: Simplify right side
   41,408,542.50x = 8,049,338,095,636,712
5. Step 5: Solve for x
   x = 8,049,338,095,636,712/41,408,542.50
6. Step 6: Final answer
   x = 194,388,346.21