Finding the Third Proportional to 49,123,640.25 and 73,721,424.38

Step by Step Solution

1. Step 1: Write the proportion equation
   49,123,640.25 : 73,721,424.38 = 73,721,424.38 : x
2. Step 2: Convert to fraction form
   49,123,640.25/73,721,424.38 = 73,721,424.38/x
3. Step 3: Cross multiply
   49,123,640.25x = 73,721,424.38 × 73,721,424.38
4. Step 4: Simplify right side
   49,123,640.25x = 5,434,848,411,878,844
5. Step 5: Solve for x
   x = 5,434,848,411,878,844/49,123,640.25
6. Step 6: Final answer
   x = 110,636,108.89