Finding the Fourth Proportional to 23,145.48, 34,721.46 and 7,559.16

Step by Step Solution

1. Step 1: Write the proportion equation
   23,145.48 : 34,721.46 = 7,559.16 : x
2. Step 2: Convert to fraction form
   23,145.48/34,721.46 = 7,559.16/x
3. Step 3: Cross multiply
   23,145.48x = 34,721.46 × 7,559.16
4. Step 4: Simplify right side
   23,145.48x = 262,465,071.57
5. Step 5: Solve for x
   x = 262,465,071.57/23,145.48
6. Step 6: Final answer
   x = 11,339.80