Finding the Fourth Proportional to 2,333.07, 3,500.42 and 873.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,333.07 : 3,500.42 = 873.18 : x
2. Step 2: Convert to fraction form
   2,333.07/3,500.42 = 873.18/x
3. Step 3: Cross multiply
   2,333.07x = 3,500.42 × 873.18
4. Step 4: Simplify right side
   2,333.07x = 3,056,492.37
5. Step 5: Solve for x
   x = 3,056,492.37/2,333.07
6. Step 6: Final answer
   x = 1,310.07