Finding the Fourth Proportional to 11,739.52, 16,200.72 and 7,024

Step by Step Solution

1. Step 1: Write the proportion equation
   11,739.52 : 16,200.72 = 7,024 : x
2. Step 2: Convert to fraction form
   11,739.52/16,200.72 = 7,024/x
3. Step 3: Cross multiply
   11,739.52x = 16,200.72 × 7,024
4. Step 4: Simplify right side
   11,739.52x = 113,793,857.28
5. Step 5: Solve for x
   x = 113,793,857.28/11,739.52
6. Step 6: Final answer
   x = 9,693.23