Finding the Third Proportional to 4,888,272 and 7,395,308

Step by Step Solution

1. Step 1: Write the proportion equation
   4,888,272 : 7,395,308 = 7,395,308 : x
2. Step 2: Convert to fraction form
   4,888,272/7,395,308 = 7,395,308/x
3. Step 3: Cross multiply
   4,888,272x = 7,395,308 × 7,395,308
4. Step 4: Simplify right side
   4,888,272x = 54,690,580,414,864
5. Step 5: Solve for x
   x = 54,690,580,414,864/4,888,272
6. Step 6: Final answer
   x = 11,188,121.37