Finding the Fourth Proportional to 2,549.82, 3,838.17 and 2,173.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,549.82 : 3,838.17 = 2,173.98 : x
2. Step 2: Convert to fraction form
   2,549.82/3,838.17 = 2,173.98/x
3. Step 3: Cross multiply
   2,549.82x = 3,838.17 × 2,173.98
4. Step 4: Simplify right side
   2,549.82x = 8,344,104.82
5. Step 5: Solve for x
   x = 8,344,104.82/2,549.82
6. Step 6: Final answer
   x = 3,272.43