Finding the Fourth Proportional to 2,541.02, 3,506.58 and 1,421.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,541.02 : 3,506.58 = 1,421.94 : x
2. Step 2: Convert to fraction form
   2,541.02/3,506.58 = 1,421.94/x
3. Step 3: Cross multiply
   2,541.02x = 3,506.58 × 1,421.94
4. Step 4: Simplify right side
   2,541.02x = 4,986,146.37
5. Step 5: Solve for x
   x = 4,986,146.37/2,541.02
6. Step 6: Final answer
   x = 1,962.26