Finding the Fourth Proportional to 25,200.15, 37,793.48 and 7,665.27

Step by Step Solution

1. Step 1: Write the proportion equation
   25,200.15 : 37,793.48 = 7,665.27 : x
2. Step 2: Convert to fraction form
   25,200.15/37,793.48 = 7,665.27/x
3. Step 3: Cross multiply
   25,200.15x = 37,793.48 × 7,665.27
4. Step 4: Simplify right side
   25,200.15x = 289,697,190.11
5. Step 5: Solve for x
   x = 289,697,190.11/25,200.15
6. Step 6: Final answer
   x = 11,495.85