Finding the Fourth Proportional to 17,730.08, 24,466.56 and 9,770.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,730.08 : 24,466.56 = 9,770.72 : x
2. Step 2: Convert to fraction form
   17,730.08/24,466.56 = 9,770.72/x
3. Step 3: Cross multiply
   17,730.08x = 24,466.56 × 9,770.72
4. Step 4: Simplify right side
   17,730.08x = 239,055,907.12
5. Step 5: Solve for x
   x = 239,055,907.12/17,730.08
6. Step 6: Final answer
   x = 13,483.07