Finding the Fourth Proportional to 1,103.33, 1,656.01 and 583.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,103.33 : 1,656.01 = 583.72 : x
2. Step 2: Convert to fraction form
   1,103.33/1,656.01 = 583.72/x
3. Step 3: Cross multiply
   1,103.33x = 1,656.01 × 583.72
4. Step 4: Simplify right side
   1,103.33x = 966,640.56
5. Step 5: Solve for x
   x = 966,640.56/1,103.33
6. Step 6: Final answer
   x = 876.11