Finding the Fourth Proportional to 9,301.24, 12,835.76 and 5,109.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,301.24 : 12,835.76 = 5,109.52 : x
2. Step 2: Convert to fraction form
   9,301.24/12,835.76 = 5,109.52/x
3. Step 3: Cross multiply
   9,301.24x = 12,835.76 × 5,109.52
4. Step 4: Simplify right side
   9,301.24x = 65,584,572.44
5. Step 5: Solve for x
   x = 65,584,572.44/9,301.24
6. Step 6: Final answer
   x = 7,051.16