Finding the Fourth Proportional to 2,347.12, 3,519.34 and 958.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,347.12 : 3,519.34 = 958.83 : x
2. Step 2: Convert to fraction form
   2,347.12/3,519.34 = 958.83/x
3. Step 3: Cross multiply
   2,347.12x = 3,519.34 × 958.83
4. Step 4: Simplify right side
   2,347.12x = 3,374,448.77
5. Step 5: Solve for x
   x = 3,374,448.77/2,347.12
6. Step 6: Final answer
   x = 1,437.70