Finding the Fourth Proportional to 2,601.45, 3,902.76 and 958.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,601.45 : 3,902.76 = 958.32 : x
2. Step 2: Convert to fraction form
   2,601.45/3,902.76 = 958.32/x
3. Step 3: Cross multiply
   2,601.45x = 3,902.76 × 958.32
4. Step 4: Simplify right side
   2,601.45x = 3,740,092.96
5. Step 5: Solve for x
   x = 3,740,092.96/2,601.45
6. Step 6: Final answer
   x = 1,437.70