Finding the Fourth Proportional to 2,348.19, 3,519.27 and 885.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,348.19 : 3,519.27 = 885.60 : x
2. Step 2: Convert to fraction form
   2,348.19/3,519.27 = 885.60/x
3. Step 3: Cross multiply
   2,348.19x = 3,519.27 × 885.60
4. Step 4: Simplify right side
   2,348.19x = 3,116,665.51
5. Step 5: Solve for x
   x = 3,116,665.51/2,348.19
6. Step 6: Final answer
   x = 1,327.26