Finding the Third Proportional to 112,825.50 and 235,107

Step by Step Solution

1. Step 1: Write the proportion equation
   112,825.50 : 235,107 = 235,107 : x
2. Step 2: Convert to fraction form
   112,825.50/235,107 = 235,107/x
3. Step 3: Cross multiply
   112,825.50x = 235,107 × 235,107
4. Step 4: Simplify right side
   112,825.50x = 55,275,301,449
5. Step 5: Solve for x
   x = 55,275,301,449/112,825.50
6. Step 6: Final answer
   x = 489,918.52