Finding the Fourth Proportional to 17,749.08, 24,492.74 and 9,789.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,749.08 : 24,492.74 = 9,789.72 : x
2. Step 2: Convert to fraction form
   17,749.08/24,492.74 = 9,789.72/x
3. Step 3: Cross multiply
   17,749.08x = 24,492.74 × 9,789.72
4. Step 4: Simplify right side
   17,749.08x = 239,777,066.63
5. Step 5: Solve for x
   x = 239,777,066.63/17,749.08
6. Step 6: Final answer
   x = 13,509.27