Finding the Fourth Proportional to 17,746.08, 24,488.60 and 9,786.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,746.08 : 24,488.60 = 9,786.72 : x
2. Step 2: Convert to fraction form
   17,746.08/24,488.60 = 9,786.72/x
3. Step 3: Cross multiply
   17,746.08x = 24,488.60 × 9,786.72
4. Step 4: Simplify right side
   17,746.08x = 239,663,071.39
5. Step 5: Solve for x
   x = 239,663,071.39/17,746.08
6. Step 6: Final answer
   x = 13,505.13