Finding the Fourth Proportional to 2,566.54, 3,848.59 and 1,332.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,566.54 : 3,848.59 = 1,332.71 : x
2. Step 2: Convert to fraction form
   2,566.54/3,848.59 = 1,332.71/x
3. Step 3: Cross multiply
   2,566.54x = 3,848.59 × 1,332.71
4. Step 4: Simplify right side
   2,566.54x = 5,129,054.38
5. Step 5: Solve for x
   x = 5,129,054.38/2,566.54
6. Step 6: Final answer
   x = 1,998.43