Finding the Third Proportional to 62,182.50 and 133,230

Step by Step Solution

1. Step 1: Write the proportion equation
   62,182.50 : 133,230 = 133,230 : x
2. Step 2: Convert to fraction form
   62,182.50/133,230 = 133,230/x
3. Step 3: Cross multiply
   62,182.50x = 133,230 × 133,230
4. Step 4: Simplify right side
   62,182.50x = 17,750,232,900
5. Step 5: Solve for x
   x = 17,750,232,900/62,182.50
6. Step 6: Final answer
   x = 285,453.83