Finding the Third Proportional to 112,965.75 and 233,311.50

Step by Step Solution

1. Step 1: Write the proportion equation
   112,965.75 : 233,311.50 = 233,311.50 : x
2. Step 2: Convert to fraction form
   112,965.75/233,311.50 = 233,311.50/x
3. Step 3: Cross multiply
   112,965.75x = 233,311.50 × 233,311.50
4. Step 4: Simplify right side
   112,965.75x = 54,434,256,032.25
5. Step 5: Solve for x
   x = 54,434,256,032.25/112,965.75
6. Step 6: Final answer
   x = 481,865.13