Finding the Fourth Proportional to 2,408.59, 3,614.94 and 948.77

Step by Step Solution

1. Step 1: Write the proportion equation
   2,408.59 : 3,614.94 = 948.77 : x
2. Step 2: Convert to fraction form
   2,408.59/3,614.94 = 948.77/x
3. Step 3: Cross multiply
   2,408.59x = 3,614.94 × 948.77
4. Step 4: Simplify right side
   2,408.59x = 3,429,746.62
5. Step 5: Solve for x
   x = 3,429,746.62/2,408.59
6. Step 6: Final answer
   x = 1,423.96