Finding the Fourth Proportional to 23,412.72, 35,122.52 and 7,612.56

Step by Step Solution

1. Step 1: Write the proportion equation
   23,412.72 : 35,122.52 = 7,612.56 : x
2. Step 2: Convert to fraction form
   23,412.72/35,122.52 = 7,612.56/x
3. Step 3: Cross multiply
   23,412.72x = 35,122.52 × 7,612.56
4. Step 4: Simplify right side
   23,412.72x = 267,372,290.85
5. Step 5: Solve for x
   x = 267,372,290.85/23,412.72
6. Step 6: Final answer
   x = 11,419.96