Finding the Fourth Proportional to 17,382.72, 26,054.64 and 7,530.24

Step by Step Solution

1. Step 1: Write the proportion equation
   17,382.72 : 26,054.64 = 7,530.24 : x
2. Step 2: Convert to fraction form
   17,382.72/26,054.64 = 7,530.24/x
3. Step 3: Cross multiply
   17,382.72x = 26,054.64 × 7,530.24
4. Step 4: Simplify right side
   17,382.72x = 196,197,692.31
5. Step 5: Solve for x
   x = 196,197,692.31/17,382.72
6. Step 6: Final answer
   x = 11,286.94