Finding the Third Proportional to 25,222.50 and 37,102.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,222.50 : 37,102.50 = 37,102.50 : x
2. Step 2: Convert to fraction form
   25,222.50/37,102.50 = 37,102.50/x
3. Step 3: Cross multiply
   25,222.50x = 37,102.50 × 37,102.50
4. Step 4: Simplify right side
   25,222.50x = 1,376,595,506.25
5. Step 5: Solve for x
   x = 1,376,595,506.25/25,222.50
6. Step 6: Final answer
   x = 54,578.08