Finding the Fourth Proportional to 9,280.17, 13,918.91 and 2,704.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,280.17 : 13,918.91 = 2,704.59 : x
2. Step 2: Convert to fraction form
   9,280.17/13,918.91 = 2,704.59/x
3. Step 3: Cross multiply
   9,280.17x = 13,918.91 × 2,704.59
4. Step 4: Simplify right side
   9,280.17x = 37,644,931.27
5. Step 5: Solve for x
   x = 37,644,931.27/9,280.17
6. Step 6: Final answer
   x = 4,056.49