Finding the Fourth Proportional to 2,327.89, 3,490.30 and 846.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,327.89 : 3,490.30 = 846.83 : x
2. Step 2: Convert to fraction form
   2,327.89/3,490.30 = 846.83/x
3. Step 3: Cross multiply
   2,327.89x = 3,490.30 × 846.83
4. Step 4: Simplify right side
   2,327.89x = 2,955,690.75
5. Step 5: Solve for x
   x = 2,955,690.75/2,327.89
6. Step 6: Final answer
   x = 1,269.69