Finding the Fourth Proportional to 3,841.14, 5,298.72 and 2,580.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,841.14 : 5,298.72 = 2,580.06 : x
2. Step 2: Convert to fraction form
   3,841.14/5,298.72 = 2,580.06/x
3. Step 3: Cross multiply
   3,841.14x = 5,298.72 × 2,580.06
4. Step 4: Simplify right side
   3,841.14x = 13,671,015.52
5. Step 5: Solve for x
   x = 13,671,015.52/3,841.14
6. Step 6: Final answer
   x = 3,559.10