Finding the Fourth Proportional to 2,041.50, 3,059.81 and 1,421.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,041.50 : 3,059.81 = 1,421.85 : x
2. Step 2: Convert to fraction form
   2,041.50/3,059.81 = 1,421.85/x
3. Step 3: Cross multiply
   2,041.50x = 3,059.81 × 1,421.85
4. Step 4: Simplify right side
   2,041.50x = 4,350,579.10
5. Step 5: Solve for x
   x = 4,350,579.10/2,041.50
6. Step 6: Final answer
   x = 2,131.08