Finding the Third Proportional to 62,170.50 and 134,061

Step by Step Solution

1. Step 1: Write the proportion equation
   62,170.50 : 134,061 = 134,061 : x
2. Step 2: Convert to fraction form
   62,170.50/134,061 = 134,061/x
3. Step 3: Cross multiply
   62,170.50x = 134,061 × 134,061
4. Step 4: Simplify right side
   62,170.50x = 17,972,351,721
5. Step 5: Solve for x
   x = 17,972,351,721/62,170.50
6. Step 6: Final answer
   x = 289,081.67