Finding the Fourth Proportional to 25,007.76, 37,458.72 and 16,216.56

Step by Step Solution

1. Step 1: Write the proportion equation
   25,007.76 : 37,458.72 = 16,216.56 : x
2. Step 2: Convert to fraction form
   25,007.76/37,458.72 = 16,216.56/x
3. Step 3: Cross multiply
   25,007.76x = 37,458.72 × 16,216.56
4. Step 4: Simplify right side
   25,007.76x = 607,451,580.40
5. Step 5: Solve for x
   x = 607,451,580.40/25,007.76
6. Step 6: Final answer
   x = 24,290.52