Finding the Fourth Proportional to 17,886.72, 24,683.58 and 9,820.52

Step by Step Solution

1. Step 1: Write the proportion equation
   17,886.72 : 24,683.58 = 9,820.52 : x
2. Step 2: Convert to fraction form
   17,886.72/24,683.58 = 9,820.52/x
3. Step 3: Cross multiply
   17,886.72x = 24,683.58 × 9,820.52
4. Step 4: Simplify right side
   17,886.72x = 242,405,467.64
5. Step 5: Solve for x
   x = 242,405,467.64/17,886.72
6. Step 6: Final answer
   x = 13,552.26