Finding the Fourth Proportional to 11,595.72, 16,010.42 and 7,125.47

Step by Step Solution

1. Step 1: Write the proportion equation
   11,595.72 : 16,010.42 = 7,125.47 : x
2. Step 2: Convert to fraction form
   11,595.72/16,010.42 = 7,125.47/x
3. Step 3: Cross multiply
   11,595.72x = 16,010.42 × 7,125.47
4. Step 4: Simplify right side
   11,595.72x = 114,081,651.72
5. Step 5: Solve for x
   x = 114,081,651.72/11,595.72
6. Step 6: Final answer
   x = 9,838.26