Finding the Fourth Proportional to 2,571.76, 3,854.89 and 1,337.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,571.76 : 3,854.89 = 1,337.93 : x
2. Step 2: Convert to fraction form
   2,571.76/3,854.89 = 1,337.93/x
3. Step 3: Cross multiply
   2,571.76x = 3,854.89 × 1,337.93
4. Step 4: Simplify right side
   2,571.76x = 5,157,572.98
5. Step 5: Solve for x
   x = 5,157,572.98/2,571.76
6. Step 6: Final answer
   x = 2,005.46