Finding the Third Proportional to 62,189.50 and 133,244

Step by Step Solution

1. Step 1: Write the proportion equation
   62,189.50 : 133,244 = 133,244 : x
2. Step 2: Convert to fraction form
   62,189.50/133,244 = 133,244/x
3. Step 3: Cross multiply
   62,189.50x = 133,244 × 133,244
4. Step 4: Simplify right side
   62,189.50x = 17,753,963,536
5. Step 5: Solve for x
   x = 17,753,963,536/62,189.50
6. Step 6: Final answer
   x = 285,481.69