Finding the Fourth Proportional to 5,076.34, 7,614.24 and 1,613.32

Step by Step Solution

1. Step 1: Write the proportion equation
   5,076.34 : 7,614.24 = 1,613.32 : x
2. Step 2: Convert to fraction form
   5,076.34/7,614.24 = 1,613.32/x
3. Step 3: Cross multiply
   5,076.34x = 7,614.24 × 1,613.32
4. Step 4: Simplify right side
   5,076.34x = 12,284,180.59
5. Step 5: Solve for x
   x = 12,284,180.59/5,076.34
6. Step 6: Final answer
   x = 2,419.89