Finding the Third Proportional to 25,211.25 and 54,715.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,211.25 : 54,715.50 = 54,715.50 : x
2. Step 2: Convert to fraction form
   25,211.25/54,715.50 = 54,715.50/x
3. Step 3: Cross multiply
   25,211.25x = 54,715.50 × 54,715.50
4. Step 4: Simplify right side
   25,211.25x = 2,993,785,940.25
5. Step 5: Solve for x
   x = 2,993,785,940.25/25,211.25
6. Step 6: Final answer
   x = 118,748.02