Finding the Fourth Proportional to 3,709.03, 5,566.25 and 2,478.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,709.03 : 5,566.25 = 2,478.82 : x
2. Step 2: Convert to fraction form
   3,709.03/5,566.25 = 2,478.82/x
3. Step 3: Cross multiply
   3,709.03x = 5,566.25 × 2,478.82
4. Step 4: Simplify right side
   3,709.03x = 13,797,731.83
5. Step 5: Solve for x
   x = 13,797,731.83/3,709.03
6. Step 6: Final answer
   x = 3,720.04