Finding the Fourth Proportional to 5,002.59, 7,504.71 and 2,081.10

Step by Step Solution

1. Step 1: Write the proportion equation
   5,002.59 : 7,504.71 = 2,081.10 : x
2. Step 2: Convert to fraction form
   5,002.59/7,504.71 = 2,081.10/x
3. Step 3: Cross multiply
   5,002.59x = 7,504.71 × 2,081.10
4. Step 4: Simplify right side
   5,002.59x = 15,618,051.98
5. Step 5: Solve for x
   x = 15,618,051.98/5,002.59
6. Step 6: Final answer
   x = 3,121.99