Finding the Fourth Proportional to 1,032.41, 1,424.94 and 633.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,032.41 : 1,424.94 = 633.89 : x
2. Step 2: Convert to fraction form
   1,032.41/1,424.94 = 633.89/x
3. Step 3: Cross multiply
   1,032.41x = 1,424.94 × 633.89
4. Step 4: Simplify right side
   1,032.41x = 903,255.22
5. Step 5: Solve for x
   x = 903,255.22/1,032.41
6. Step 6: Final answer
   x = 874.90