Finding the Third Proportional to 49,649,362 and 77,072,198

Step by Step Solution

1. Step 1: Write the proportion equation
   49,649,362 : 77,072,198 = 77,072,198 : x
2. Step 2: Convert to fraction form
   49,649,362/77,072,198 = 77,072,198/x
3. Step 3: Cross multiply
   49,649,362x = 77,072,198 × 77,072,198
4. Step 4: Simplify right side
   49,649,362x = 5,940,123,704,551,204
5. Step 5: Solve for x
   x = 5,940,123,704,551,204/49,649,362
6. Step 6: Final answer
   x = 119,641,491.15