Finding the Fourth Proportional to 2,138.33, 2,949.82 and 1,475.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,138.33 : 2,949.82 = 1,475.55 : x
2. Step 2: Convert to fraction form
   2,138.33/2,949.82 = 1,475.55/x
3. Step 3: Cross multiply
   2,138.33x = 2,949.82 × 1,475.55
4. Step 4: Simplify right side
   2,138.33x = 4,352,603.21
5. Step 5: Solve for x
   x = 4,352,603.21/2,138.33
6. Step 6: Final answer
   x = 2,035.51