Finding the Fourth Proportional to 8,598.10, 12,898.59 and 2,754.10

Step by Step Solution

1. Step 1: Write the proportion equation
   8,598.10 : 12,898.59 = 2,754.10 : x
2. Step 2: Convert to fraction form
   8,598.10/12,898.59 = 2,754.10/x
3. Step 3: Cross multiply
   8,598.10x = 12,898.59 × 2,754.10
4. Step 4: Simplify right side
   8,598.10x = 35,524,006.72
5. Step 5: Solve for x
   x = 35,524,006.72/8,598.10
6. Step 6: Final answer
   x = 4,131.61