Finding the Third Proportional to 27,996,448 and 58,227,728

Step by Step Solution

1. Step 1: Write the proportion equation
   27,996,448 : 58,227,728 = 58,227,728 : x
2. Step 2: Convert to fraction form
   27,996,448/58,227,728 = 58,227,728/x
3. Step 3: Cross multiply
   27,996,448x = 58,227,728 × 58,227,728
4. Step 4: Simplify right side
   27,996,448x = 3,390,468,308,041,984
5. Step 5: Solve for x
   x = 3,390,468,308,041,984/27,996,448
6. Step 6: Final answer
   x = 121,103,516.70