Finding the Third Proportional to 25,912.50 and 53,670

Step by Step Solution

1. Step 1: Write the proportion equation
   25,912.50 : 53,670 = 53,670 : x
2. Step 2: Convert to fraction form
   25,912.50/53,670 = 53,670/x
3. Step 3: Cross multiply
   25,912.50x = 53,670 × 53,670
4. Step 4: Simplify right side
   25,912.50x = 2,880,468,900
5. Step 5: Solve for x
   x = 2,880,468,900/25,912.50
6. Step 6: Final answer
   x = 111,161.37