Finding the Third Proportional to 41,728,891 and 89,628,034

Step by Step Solution

1. Step 1: Write the proportion equation
   41,728,891 : 89,628,034 = 89,628,034 : x
2. Step 2: Convert to fraction form
   41,728,891/89,628,034 = 89,628,034/x
3. Step 3: Cross multiply
   41,728,891x = 89,628,034 × 89,628,034
4. Step 4: Simplify right side
   41,728,891x = 8,033,184,478,705,156
5. Step 5: Solve for x
   x = 8,033,184,478,705,156/41,728,891
6. Step 6: Final answer
   x = 192,508,937.72