Finding the Third Proportional to 111,150.50 and 233,916

Step by Step Solution

1. Step 1: Write the proportion equation
   111,150.50 : 233,916 = 233,916 : x
2. Step 2: Convert to fraction form
   111,150.50/233,916 = 233,916/x
3. Step 3: Cross multiply
   111,150.50x = 233,916 × 233,916
4. Step 4: Simplify right side
   111,150.50x = 54,716,695,056
5. Step 5: Solve for x
   x = 54,716,695,056/111,150.50
6. Step 6: Final answer
   x = 492,275.74