Finding the Fourth Proportional to 25,025.37, 37,536.88 and 7,255.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,025.37 : 37,536.88 = 7,255.50 : x
2. Step 2: Convert to fraction form
   25,025.37/37,536.88 = 7,255.50/x
3. Step 3: Cross multiply
   25,025.37x = 37,536.88 × 7,255.50
4. Step 4: Simplify right side
   25,025.37x = 272,348,608.88
5. Step 5: Solve for x
   x = 272,348,608.88/25,025.37
6. Step 6: Final answer
   x = 10,882.90