Finding the Third Proportional to 113,884.31 and 271,996.31

Step by Step Solution

1. Step 1: Write the proportion equation
   113,884.31 : 271,996.31 = 271,996.31 : x
2. Step 2: Convert to fraction form
   113,884.31/271,996.31 = 271,996.31/x
3. Step 3: Cross multiply
   113,884.31x = 271,996.31 × 271,996.31
4. Step 4: Simplify right side
   113,884.31x = 73,981,994,013.60
5. Step 5: Solve for x
   x = 73,981,994,013.60/113,884.31
6. Step 6: Final answer
   x = 649,624.10