Finding the Fourth Proportional to 2,341.06, 3,509.42 and 881.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,341.06 : 3,509.42 = 881.18 : x
2. Step 2: Convert to fraction form
   2,341.06/3,509.42 = 881.18/x
3. Step 3: Cross multiply
   2,341.06x = 3,509.42 × 881.18
4. Step 4: Simplify right side
   2,341.06x = 3,092,430.72
5. Step 5: Solve for x
   x = 3,092,430.72/2,341.06
6. Step 6: Final answer
   x = 1,320.95