Finding the Third Proportional to 49,444,745 and 72,737,737.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,444,745 : 72,737,737.50 = 72,737,737.50 : x
2. Step 2: Convert to fraction form
   49,444,745/72,737,737.50 = 72,737,737.50/x
3. Step 3: Cross multiply
   49,444,745x = 72,737,737.50 × 72,737,737.50
4. Step 4: Simplify right side
   49,444,745x = 5,290,778,456,618,906
5. Step 5: Solve for x
   x = 5,290,778,456,618,906/49,444,745
6. Step 6: Final answer
   x = 107,003,857.67