Finding the Fourth Proportional to 12,509.34, 18,773.24 and 5,935.56

Step by Step Solution

1. Step 1: Write the proportion equation
   12,509.34 : 18,773.24 = 5,935.56 : x
2. Step 2: Convert to fraction form
   12,509.34/18,773.24 = 5,935.56/x
3. Step 3: Cross multiply
   12,509.34x = 18,773.24 × 5,935.56
4. Step 4: Simplify right side
   12,509.34x = 111,429,662.74
5. Step 5: Solve for x
   x = 111,429,662.74/12,509.34
6. Step 6: Final answer
   x = 8,907.72