Finding the Third Proportional to 27,132,320 and 57,499,456

Step by Step Solution

1. Step 1: Write the proportion equation
   27,132,320 : 57,499,456 = 57,499,456 : x
2. Step 2: Convert to fraction form
   27,132,320/57,499,456 = 57,499,456/x
3. Step 3: Cross multiply
   27,132,320x = 57,499,456 × 57,499,456
4. Step 4: Simplify right side
   27,132,320x = 3,306,187,440,295,936
5. Step 5: Solve for x
   x = 3,306,187,440,295,936/27,132,320
6. Step 6: Final answer
   x = 121,854,210.78