Finding the Third Proportional to 15,474 and 33,724.50

Step by Step Solution

1. Step 1: Write the proportion equation
   15,474 : 33,724.50 = 33,724.50 : x
2. Step 2: Convert to fraction form
   15,474/33,724.50 = 33,724.50/x
3. Step 3: Cross multiply
   15,474x = 33,724.50 × 33,724.50
4. Step 4: Simplify right side
   15,474x = 1,137,341,900.25
5. Step 5: Solve for x
   x = 1,137,341,900.25/15,474
6. Step 6: Final answer
   x = 73,500.19