Finding the Third Proportional to 49,418,238 and 72,308,235

Step by Step Solution

1. Step 1: Write the proportion equation
   49,418,238 : 72,308,235 = 72,308,235 : x
2. Step 2: Convert to fraction form
   49,418,238/72,308,235 = 72,308,235/x
3. Step 3: Cross multiply
   49,418,238x = 72,308,235 × 72,308,235
4. Step 4: Simplify right side
   49,418,238x = 5,228,480,848,815,225
5. Step 5: Solve for x
   x = 5,228,480,848,815,225/49,418,238
6. Step 6: Final answer
   x = 105,800,632.73