Finding the Fourth Proportional to 23,142.24, 34,704.72 and 7,555.68

Step by Step Solution

1. Step 1: Write the proportion equation
   23,142.24 : 34,704.72 = 7,555.68 : x
2. Step 2: Convert to fraction form
   23,142.24/34,704.72 = 7,555.68/x
3. Step 3: Cross multiply
   23,142.24x = 34,704.72 × 7,555.68
4. Step 4: Simplify right side
   23,142.24x = 262,217,758.81
5. Step 5: Solve for x
   x = 262,217,758.81/23,142.24
6. Step 6: Final answer
   x = 11,330.70