Finding the Fourth Proportional to 17,910.72, 24,716.70 and 9,844.56

Step by Step Solution

1. Step 1: Write the proportion equation
   17,910.72 : 24,716.70 = 9,844.56 : x
2. Step 2: Convert to fraction form
   17,910.72/24,716.70 = 9,844.56/x
3. Step 3: Cross multiply
   17,910.72x = 24,716.70 × 9,844.56
4. Step 4: Simplify right side
   17,910.72x = 243,325,036.15
5. Step 5: Solve for x
   x = 243,325,036.15/17,910.72
6. Step 6: Final answer
   x = 13,585.44