Finding the Fourth Proportional to 2,038.72, 3,059.76 and 884.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,038.72 : 3,059.76 = 884.32 : x
2. Step 2: Convert to fraction form
   2,038.72/3,059.76 = 884.32/x
3. Step 3: Cross multiply
   2,038.72x = 3,059.76 × 884.32
4. Step 4: Simplify right side
   2,038.72x = 2,705,806.96
5. Step 5: Solve for x
   x = 2,705,806.96/2,038.72
6. Step 6: Final answer
   x = 1,327.21