Finding the Fourth Proportional to 2,715.71, 3,747.51 and 1,504.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,715.71 : 3,747.51 = 1,504.15 : x
2. Step 2: Convert to fraction form
   2,715.71/3,747.51 = 1,504.15/x
3. Step 3: Cross multiply
   2,715.71x = 3,747.51 × 1,504.15
4. Step 4: Simplify right side
   2,715.71x = 5,636,821.85
5. Step 5: Solve for x
   x = 5,636,821.85/2,715.71
6. Step 6: Final answer
   x = 2,075.64