Finding the Fourth Proportional to 7,607.48, 10,498.40 and 4,250.42

Step by Step Solution

1. Step 1: Write the proportion equation
   7,607.48 : 10,498.40 = 4,250.42 : x
2. Step 2: Convert to fraction form
   7,607.48/10,498.40 = 4,250.42/x
3. Step 3: Cross multiply
   7,607.48x = 10,498.40 × 4,250.42
4. Step 4: Simplify right side
   7,607.48x = 44,622,609.33
5. Step 5: Solve for x
   x = 44,622,609.33/7,607.48
6. Step 6: Final answer
   x = 5,865.62