Finding the Fourth Proportional to 9,259.60, 13,890.61 and 3,017.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,259.60 : 13,890.61 = 3,017.42 : x
2. Step 2: Convert to fraction form
   9,259.60/13,890.61 = 3,017.42/x
3. Step 3: Cross multiply
   9,259.60x = 13,890.61 × 3,017.42
4. Step 4: Simplify right side
   9,259.60x = 41,913,797.10
5. Step 5: Solve for x
   x = 41,913,797.10/9,259.60
6. Step 6: Final answer
   x = 4,526.53