Finding the Fourth Proportional to 3,501.56, 5,250.18 and 2,039.96

Step by Step Solution

1. Step 1: Write the proportion equation
   3,501.56 : 5,250.18 = 2,039.96 : x
2. Step 2: Convert to fraction form
   3,501.56/5,250.18 = 2,039.96/x
3. Step 3: Cross multiply
   3,501.56x = 5,250.18 × 2,039.96
4. Step 4: Simplify right side
   3,501.56x = 10,710,157.19
5. Step 5: Solve for x
   x = 10,710,157.19/3,501.56
6. Step 6: Final answer
   x = 3,058.68