Finding the Fourth Proportional to 11,134.08, 15,354.72 and 7,590.24

Step by Step Solution

1. Step 1: Write the proportion equation
   11,134.08 : 15,354.72 = 7,590.24 : x
2. Step 2: Convert to fraction form
   11,134.08/15,354.72 = 7,590.24/x
3. Step 3: Cross multiply
   11,134.08x = 15,354.72 × 7,590.24
4. Step 4: Simplify right side
   11,134.08x = 116,546,009.93
5. Step 5: Solve for x
   x = 116,546,009.93/11,134.08
6. Step 6: Final answer
   x = 10,467.50