Finding the Fourth Proportional to 9,173.37, 13,760.34 and 2,598.87

Step by Step Solution

1. Step 1: Write the proportion equation
   9,173.37 : 13,760.34 = 2,598.87 : x
2. Step 2: Convert to fraction form
   9,173.37/13,760.34 = 2,598.87/x
3. Step 3: Cross multiply
   9,173.37x = 13,760.34 × 2,598.87
4. Step 4: Simplify right side
   9,173.37x = 35,761,334.82
5. Step 5: Solve for x
   x = 35,761,334.82/9,173.37
6. Step 6: Final answer
   x = 3,898.39