Finding the Fourth Proportional to 17,810.50, 24,576.32 and 9,851.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,810.50 : 24,576.32 = 9,851.72 : x
2. Step 2: Convert to fraction form
   17,810.50/24,576.32 = 9,851.72/x
3. Step 3: Cross multiply
   17,810.50x = 24,576.32 × 9,851.72
4. Step 4: Simplify right side
   17,810.50x = 242,119,023.27
5. Step 5: Solve for x
   x = 242,119,023.27/17,810.50
6. Step 6: Final answer
   x = 13,594.17