Finding the Fourth Proportional to 2,531.67, 3,798.41 and 888.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,531.67 : 3,798.41 = 888.46 : x
2. Step 2: Convert to fraction form
   2,531.67/3,798.41 = 888.46/x
3. Step 3: Cross multiply
   2,531.67x = 3,798.41 × 888.46
4. Step 4: Simplify right side
   2,531.67x = 3,374,735.35
5. Step 5: Solve for x
   x = 3,374,735.35/2,531.67
6. Step 6: Final answer
   x = 1,333.01