Finding the Fourth Proportional to 17,488.58, 24,134.18 and 9,530.78

Step by Step Solution

1. Step 1: Write the proportion equation
   17,488.58 : 24,134.18 = 9,530.78 : x
2. Step 2: Convert to fraction form
   17,488.58/24,134.18 = 9,530.78/x
3. Step 3: Cross multiply
   17,488.58x = 24,134.18 × 9,530.78
4. Step 4: Simplify right side
   17,488.58x = 230,017,644.22
5. Step 5: Solve for x
   x = 230,017,644.22/17,488.58
6. Step 6: Final answer
   x = 13,152.45