Finding the Fourth Proportional to 41,443.84, 57,175.38 and 28,875.88

Step by Step Solution

1. Step 1: Write the proportion equation
   41,443.84 : 57,175.38 = 28,875.88 : x
2. Step 2: Convert to fraction form
   41,443.84/57,175.38 = 28,875.88/x
3. Step 3: Cross multiply
   41,443.84x = 57,175.38 × 28,875.88
4. Step 4: Simplify right side
   41,443.84x = 1,650,989,411.83
5. Step 5: Solve for x
   x = 1,650,989,411.83/41,443.84
6. Step 6: Final answer
   x = 39,836.79