Finding the Third Proportional to 23,674.50 and 54,811.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,674.50 : 54,811.50 = 54,811.50 : x
2. Step 2: Convert to fraction form
   23,674.50/54,811.50 = 54,811.50/x
3. Step 3: Cross multiply
   23,674.50x = 54,811.50 × 54,811.50
4. Step 4: Simplify right side
   23,674.50x = 3,004,300,532.25
5. Step 5: Solve for x
   x = 3,004,300,532.25/23,674.50
6. Step 6: Final answer
   x = 126,900.27