Finding the Fourth Proportional to 25,298.72, 37,941.57 and 7,524.77

Step by Step Solution

1. Step 1: Write the proportion equation
   25,298.72 : 37,941.57 = 7,524.77 : x
2. Step 2: Convert to fraction form
   25,298.72/37,941.57 = 7,524.77/x
3. Step 3: Cross multiply
   25,298.72x = 37,941.57 × 7,524.77
4. Step 4: Simplify right side
   25,298.72x = 285,501,587.69
5. Step 5: Solve for x
   x = 285,501,587.69/25,298.72
6. Step 6: Final answer
   x = 11,285.22