Finding the Third Proportional to 49,540,288 and 76,519,360

Step by Step Solution

1. Step 1: Write the proportion equation
   49,540,288 : 76,519,360 = 76,519,360 : x
2. Step 2: Convert to fraction form
   49,540,288/76,519,360 = 76,519,360/x
3. Step 3: Cross multiply
   49,540,288x = 76,519,360 × 76,519,360
4. Step 4: Simplify right side
   49,540,288x = 5,855,212,454,809,600
5. Step 5: Solve for x
   x = 5,855,212,454,809,600/49,540,288
6. Step 6: Final answer
   x = 118,190,924.82