Finding the Fourth Proportional to 7,256.55, 10,016.10 and 4,274.10

Step by Step Solution

1. Step 1: Write the proportion equation
   7,256.55 : 10,016.10 = 4,274.10 : x
2. Step 2: Convert to fraction form
   7,256.55/10,016.10 = 4,274.10/x
3. Step 3: Cross multiply
   7,256.55x = 10,016.10 × 4,274.10
4. Step 4: Simplify right side
   7,256.55x = 42,809,829.04
5. Step 5: Solve for x
   x = 42,809,829.04/7,256.55
6. Step 6: Final answer
   x = 5,899.48