Finding the Third Proportional to 111,340.50 and 233,622

Step by Step Solution

1. Step 1: Write the proportion equation
   111,340.50 : 233,622 = 233,622 : x
2. Step 2: Convert to fraction form
   111,340.50/233,622 = 233,622/x
3. Step 3: Cross multiply
   111,340.50x = 233,622 × 233,622
4. Step 4: Simplify right side
   111,340.50x = 54,579,238,884
5. Step 5: Solve for x
   x = 54,579,238,884/111,340.50
6. Step 6: Final answer
   x = 490,201.13