Finding the Fourth Proportional to 3,546.50, 4,894.17 and 2,148.98

Step by Step Solution

1. Step 1: Write the proportion equation
   3,546.50 : 4,894.17 = 2,148.98 : x
2. Step 2: Convert to fraction form
   3,546.50/4,894.17 = 2,148.98/x
3. Step 3: Cross multiply
   3,546.50x = 4,894.17 × 2,148.98
4. Step 4: Simplify right side
   3,546.50x = 10,517,473.45
5. Step 5: Solve for x
   x = 10,517,473.45/3,546.50
6. Step 6: Final answer
   x = 2,965.59