Finding the Third Proportional to 49,453,780 and 72,699,250

Step by Step Solution

1. Step 1: Write the proportion equation
   49,453,780 : 72,699,250 = 72,699,250 : x
2. Step 2: Convert to fraction form
   49,453,780/72,699,250 = 72,699,250/x
3. Step 3: Cross multiply
   49,453,780x = 72,699,250 × 72,699,250
4. Step 4: Simplify right side
   49,453,780x = 5,285,180,950,562,500
5. Step 5: Solve for x
   x = 5,285,180,950,562,500/49,453,780
6. Step 6: Final answer
   x = 106,871,121.90