Finding the Fourth Proportional to 2,527.43, 3,487.86 and 1,465.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,527.43 : 3,487.86 = 1,465.40 : x
2. Step 2: Convert to fraction form
   2,527.43/3,487.86 = 1,465.40/x
3. Step 3: Cross multiply
   2,527.43x = 3,487.86 × 1,465.40
4. Step 4: Simplify right side
   2,527.43x = 5,111,102.72
5. Step 5: Solve for x
   x = 5,111,102.72/2,527.43
6. Step 6: Final answer
   x = 2,022.25