Finding the Fourth Proportional to 1,986.24, 2,741.76 and 1,466.40

Step by Step Solution

1. Step 1: Write the proportion equation
   1,986.24 : 2,741.76 = 1,466.40 : x
2. Step 2: Convert to fraction form
   1,986.24/2,741.76 = 1,466.40/x
3. Step 3: Cross multiply
   1,986.24x = 2,741.76 × 1,466.40
4. Step 4: Simplify right side
   1,986.24x = 4,020,516.86
5. Step 5: Solve for x
   x = 4,020,516.86/1,986.24
6. Step 6: Final answer
   x = 2,024.18