Finding the Fourth Proportional to 3,710.34, 5,561.59 and 2,540.03

Step by Step Solution

1. Step 1: Write the proportion equation
   3,710.34 : 5,561.59 = 2,540.03 : x
2. Step 2: Convert to fraction form
   3,710.34/5,561.59 = 2,540.03/x
3. Step 3: Cross multiply
   3,710.34x = 5,561.59 × 2,540.03
4. Step 4: Simplify right side
   3,710.34x = 14,126,605.45
5. Step 5: Solve for x
   x = 14,126,605.45/3,710.34
6. Step 6: Final answer
   x = 3,807.36