Finding the Fourth Proportional to 3,707.33, 5,554.58 and 1,949.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,707.33 : 5,554.58 = 1,949.72 : x
2. Step 2: Convert to fraction form
   3,707.33/5,554.58 = 1,949.72/x
3. Step 3: Cross multiply
   3,707.33x = 5,554.58 × 1,949.72
4. Step 4: Simplify right side
   3,707.33x = 10,829,838.20
5. Step 5: Solve for x
   x = 10,829,838.20/3,707.33
6. Step 6: Final answer
   x = 2,921.20