Finding the Third Proportional to 41,728,891.50 and 89,628,034.50

Step by Step Solution

1. Step 1: Write the proportion equation
   41,728,891.50 : 89,628,034.50 = 89,628,034.50 : x
2. Step 2: Convert to fraction form
   41,728,891.50/89,628,034.50 = 89,628,034.50/x
3. Step 3: Cross multiply
   41,728,891.50x = 89,628,034.50 × 89,628,034.50
4. Step 4: Simplify right side
   41,728,891.50x = 8,033,184,568,333,190
5. Step 5: Solve for x
   x = 8,033,184,568,333,190/41,728,891.50
6. Step 6: Final answer
   x = 192,508,937.56