Finding the Third Proportional to 49,443,975 and 72,737,029

Step by Step Solution

1. Step 1: Write the proportion equation
   49,443,975 : 72,737,029 = 72,737,029 : x
2. Step 2: Convert to fraction form
   49,443,975/72,737,029 = 72,737,029/x
3. Step 3: Cross multiply
   49,443,975x = 72,737,029 × 72,737,029
4. Step 4: Simplify right side
   49,443,975x = 5,290,675,387,746,841
5. Step 5: Solve for x
   x = 5,290,675,387,746,841/49,443,975
6. Step 6: Final answer
   x = 107,003,439.50