Finding the Third Proportional to 107,173.50 and 235,359

Step by Step Solution

1. Step 1: Write the proportion equation
   107,173.50 : 235,359 = 235,359 : x
2. Step 2: Convert to fraction form
   107,173.50/235,359 = 235,359/x
3. Step 3: Cross multiply
   107,173.50x = 235,359 × 235,359
4. Step 4: Simplify right side
   107,173.50x = 55,393,858,881
5. Step 5: Solve for x
   x = 55,393,858,881/107,173.50
6. Step 6: Final answer
   x = 516,861.53