Finding the Fourth Proportional to 3,743.83, 5,166.72 and 2,150.98

Step by Step Solution

1. Step 1: Write the proportion equation
   3,743.83 : 5,166.72 = 2,150.98 : x
2. Step 2: Convert to fraction form
   3,743.83/5,166.72 = 2,150.98/x
3. Step 3: Cross multiply
   3,743.83x = 5,166.72 × 2,150.98
4. Step 4: Simplify right side
   3,743.83x = 11,113,511.39
5. Step 5: Solve for x
   x = 11,113,511.39/3,743.83
6. Step 6: Final answer
   x = 2,968.49