Finding the Fourth Proportional to 2,518.52, 3,777.33 and 958.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,518.52 : 3,777.33 = 958.69 : x
2. Step 2: Convert to fraction form
   2,518.52/3,777.33 = 958.69/x
3. Step 3: Cross multiply
   2,518.52x = 3,777.33 × 958.69
4. Step 4: Simplify right side
   2,518.52x = 3,621,269.61
5. Step 5: Solve for x
   x = 3,621,269.61/2,518.52
6. Step 6: Final answer
   x = 1,437.86