Finding the Third Proportional to 105,909.50 and 233,303

Step by Step Solution

1. Step 1: Write the proportion equation
   105,909.50 : 233,303 = 233,303 : x
2. Step 2: Convert to fraction form
   105,909.50/233,303 = 233,303/x
3. Step 3: Cross multiply
   105,909.50x = 233,303 × 233,303
4. Step 4: Simplify right side
   105,909.50x = 54,430,289,809
5. Step 5: Solve for x
   x = 54,430,289,809/105,909.50
6. Step 6: Final answer
   x = 513,932.08