Finding the Fourth Proportional to 2,516.33, 3,774.83 and 1,055.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,516.33 : 3,774.83 = 1,055.13 : x
2. Step 2: Convert to fraction form
   2,516.33/3,774.83 = 1,055.13/x
3. Step 3: Cross multiply
   2,516.33x = 3,774.83 × 1,055.13
4. Step 4: Simplify right side
   2,516.33x = 3,982,931.10
5. Step 5: Solve for x
   x = 3,982,931.10/2,516.33
6. Step 6: Final answer
   x = 1,582.84