Finding the Third Proportional to 49,444,831 and 72,738,244.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,444,831 : 72,738,244.50 = 72,738,244.50 : x
2. Step 2: Convert to fraction form
   49,444,831/72,738,244.50 = 72,738,244.50/x
3. Step 3: Cross multiply
   49,444,831x = 72,738,244.50 × 72,738,244.50
4. Step 4: Simplify right side
   49,444,831x = 5,290,852,212,941,780
5. Step 5: Solve for x
   x = 5,290,852,212,941,780/49,444,831
6. Step 6: Final answer
   x = 107,005,163.25