Finding the Fourth Proportional to 2,881.17, 4,322.06 and 801.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,881.17 : 4,322.06 = 801.18 : x
2. Step 2: Convert to fraction form
   2,881.17/4,322.06 = 801.18/x
3. Step 3: Cross multiply
   2,881.17x = 4,322.06 × 801.18
4. Step 4: Simplify right side
   2,881.17x = 3,462,729.32
5. Step 5: Solve for x
   x = 3,462,729.32/2,881.17
6. Step 6: Final answer
   x = 1,201.85