Finding the Fourth Proportional to 2,593.52, 3,891.90 and 1,054.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,593.52 : 3,891.90 = 1,054.52 : x
2. Step 2: Convert to fraction form
   2,593.52/3,891.90 = 1,054.52/x
3. Step 3: Cross multiply
   2,593.52x = 3,891.90 × 1,054.52
4. Step 4: Simplify right side
   2,593.52x = 4,104,086.39
5. Step 5: Solve for x
   x = 4,104,086.39/2,593.52
6. Step 6: Final answer
   x = 1,582.44