Finding the Fourth Proportional to 17,845.36, 24,626.53 and 9,887.58

Step by Step Solution

1. Step 1: Write the proportion equation
   17,845.36 : 24,626.53 = 9,887.58 : x
2. Step 2: Convert to fraction form
   17,845.36/24,626.53 = 9,887.58/x
3. Step 3: Cross multiply
   17,845.36x = 24,626.53 × 9,887.58
4. Step 4: Simplify right side
   17,845.36x = 243,496,797.86
5. Step 5: Solve for x
   x = 243,496,797.86/17,845.36
6. Step 6: Final answer
   x = 13,644.83