Finding the Third Proportional to 47,452.50 and 72,436.50

Step by Step Solution

1. Step 1: Write the proportion equation
   47,452.50 : 72,436.50 = 72,436.50 : x
2. Step 2: Convert to fraction form
   47,452.50/72,436.50 = 72,436.50/x
3. Step 3: Cross multiply
   47,452.50x = 72,436.50 × 72,436.50
4. Step 4: Simplify right side
   47,452.50x = 5,247,046,532.25
5. Step 5: Solve for x
   x = 5,247,046,532.25/47,452.50
6. Step 6: Final answer
   x = 110,574.71