Finding the Third Proportional to 62,179.50 and 133,224

Step by Step Solution

1. Step 1: Write the proportion equation
   62,179.50 : 133,224 = 133,224 : x
2. Step 2: Convert to fraction form
   62,179.50/133,224 = 133,224/x
3. Step 3: Cross multiply
   62,179.50x = 133,224 × 133,224
4. Step 4: Simplify right side
   62,179.50x = 17,748,634,176
5. Step 5: Solve for x
   x = 17,748,634,176/62,179.50
6. Step 6: Final answer
   x = 285,441.89