Finding the Fourth Proportional to 11,945.20, 16,473.32 and 7,467.52

Step by Step Solution

1. Step 1: Write the proportion equation
   11,945.20 : 16,473.32 = 7,467.52 : x
2. Step 2: Convert to fraction form
   11,945.20/16,473.32 = 7,467.52/x
3. Step 3: Cross multiply
   11,945.20x = 16,473.32 × 7,467.52
4. Step 4: Simplify right side
   11,945.20x = 123,014,846.57
5. Step 5: Solve for x
   x = 123,014,846.57/11,945.20
6. Step 6: Final answer
   x = 10,298.27