Finding the Fourth Proportional to 23,168.88, 34,756.20 and 7,581.04

Step by Step Solution

1. Step 1: Write the proportion equation
   23,168.88 : 34,756.20 = 7,581.04 : x
2. Step 2: Convert to fraction form
   23,168.88/34,756.20 = 7,581.04/x
3. Step 3: Cross multiply
   23,168.88x = 34,756.20 × 7,581.04
4. Step 4: Simplify right side
   23,168.88x = 263,488,142.45
5. Step 5: Solve for x
   x = 263,488,142.45/23,168.88
6. Step 6: Final answer
   x = 11,372.50