Finding the Third Proportional to 23,692.50 and 54,708.75

Step by Step Solution

1. Step 1: Write the proportion equation
   23,692.50 : 54,708.75 = 54,708.75 : x
2. Step 2: Convert to fraction form
   23,692.50/54,708.75 = 54,708.75/x
3. Step 3: Cross multiply
   23,692.50x = 54,708.75 × 54,708.75
4. Step 4: Simplify right side
   23,692.50x = 2,993,047,326.56
5. Step 5: Solve for x
   x = 2,993,047,326.56/23,692.50
6. Step 6: Final answer
   x = 126,328.89