Finding the Fourth Proportional to 2,043.83, 3,065.34 and 873.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,043.83 : 3,065.34 = 873.60 : x
2. Step 2: Convert to fraction form
   2,043.83/3,065.34 = 873.60/x
3. Step 3: Cross multiply
   2,043.83x = 3,065.34 × 873.60
4. Step 4: Simplify right side
   2,043.83x = 2,677,881.02
5. Step 5: Solve for x
   x = 2,677,881.02/2,043.83
6. Step 6: Final answer
   x = 1,310.23