Finding the Fourth Proportional to 11,937.60, 17,904.24 and 5,016.96

Step by Step Solution

1. Step 1: Write the proportion equation
   11,937.60 : 17,904.24 = 5,016.96 : x
2. Step 2: Convert to fraction form
   11,937.60/17,904.24 = 5,016.96/x
3. Step 3: Cross multiply
   11,937.60x = 17,904.24 × 5,016.96
4. Step 4: Simplify right side
   11,937.60x = 89,824,855.91
5. Step 5: Solve for x
   x = 89,824,855.91/11,937.60
6. Step 6: Final answer
   x = 7,524.53