Finding the Third Proportional to 49,188,913 and 73,512,272

Step by Step Solution

1. Step 1: Write the proportion equation
   49,188,913 : 73,512,272 = 73,512,272 : x
2. Step 2: Convert to fraction form
   49,188,913/73,512,272 = 73,512,272/x
3. Step 3: Cross multiply
   49,188,913x = 73,512,272 × 73,512,272
4. Step 4: Simplify right side
   49,188,913x = 5,404,054,134,601,984
5. Step 5: Solve for x
   x = 5,404,054,134,601,984/49,188,913
6. Step 6: Final answer
   x = 109,863,255.86