Finding the Third Proportional to 62,119.50 and 134,074.50

Step by Step Solution

1. Step 1: Write the proportion equation
   62,119.50 : 134,074.50 = 134,074.50 : x
2. Step 2: Convert to fraction form
   62,119.50/134,074.50 = 134,074.50/x
3. Step 3: Cross multiply
   62,119.50x = 134,074.50 × 134,074.50
4. Step 4: Simplify right side
   62,119.50x = 17,975,971,550.25
5. Step 5: Solve for x
   x = 17,975,971,550.25/62,119.50
6. Step 6: Final answer
   x = 289,377.27