Finding the Fourth Proportional to 10,256.04, 15,384.67 and 2,760.71

Step by Step Solution

1. Step 1: Write the proportion equation
   10,256.04 : 15,384.67 = 2,760.71 : x
2. Step 2: Convert to fraction form
   10,256.04/15,384.67 = 2,760.71/x
3. Step 3: Cross multiply
   10,256.04x = 15,384.67 × 2,760.71
4. Step 4: Simplify right side
   10,256.04x = 42,472,528.49
5. Step 5: Solve for x
   x = 42,472,528.49/10,256.04
6. Step 6: Final answer
   x = 4,141.22