Finding the Fourth Proportional to 7,012.03, 10,519.59 and 2,081.37

Step by Step Solution

1. Step 1: Write the proportion equation
   7,012.03 : 10,519.59 = 2,081.37 : x
2. Step 2: Convert to fraction form
   7,012.03/10,519.59 = 2,081.37/x
3. Step 3: Cross multiply
   7,012.03x = 10,519.59 × 2,081.37
4. Step 4: Simplify right side
   7,012.03x = 21,895,148.63
5. Step 5: Solve for x
   x = 21,895,148.63/7,012.03
6. Step 6: Final answer
   x = 3,122.51