Finding the Fourth Proportional to 2,574.63, 3,552.95 and 1,395.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,574.63 : 3,552.95 = 1,395.69 : x
2. Step 2: Convert to fraction form
   2,574.63/3,552.95 = 1,395.69/x
3. Step 3: Cross multiply
   2,574.63x = 3,552.95 × 1,395.69
4. Step 4: Simplify right side
   2,574.63x = 4,958,820.27
5. Step 5: Solve for x
   x = 4,958,820.27/2,574.63
6. Step 6: Final answer
   x = 1,926.03