Finding the Third Proportional to 4,888,270 and 7,395,305

Step by Step Solution

1. Step 1: Write the proportion equation
   4,888,270 : 7,395,305 = 7,395,305 : x
2. Step 2: Convert to fraction form
   4,888,270/7,395,305 = 7,395,305/x
3. Step 3: Cross multiply
   4,888,270x = 7,395,305 × 7,395,305
4. Step 4: Simplify right side
   4,888,270x = 54,690,536,043,025
5. Step 5: Solve for x
   x = 54,690,536,043,025/4,888,270
6. Step 6: Final answer
   x = 11,188,116.87