Finding the Fourth Proportional to 2,508.94, 3,761.60 and 948.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,508.94 : 3,761.60 = 948.82 : x
2. Step 2: Convert to fraction form
   2,508.94/3,761.60 = 948.82/x
3. Step 3: Cross multiply
   2,508.94x = 3,761.60 × 948.82
4. Step 4: Simplify right side
   2,508.94x = 3,569,081.31
5. Step 5: Solve for x
   x = 3,569,081.31/2,508.94
6. Step 6: Final answer
   x = 1,422.55