Finding the Fourth Proportional to 3,936.84, 5,900.28 and 1,852.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,936.84 : 5,900.28 = 1,852.31 : x
2. Step 2: Convert to fraction form
   3,936.84/5,900.28 = 1,852.31/x
3. Step 3: Cross multiply
   3,936.84x = 5,900.28 × 1,852.31
4. Step 4: Simplify right side
   3,936.84x = 10,929,118.15
5. Step 5: Solve for x
   x = 10,929,118.15/3,936.84
6. Step 6: Final answer
   x = 2,776.11