Finding the Fourth Proportional to 3,914.92, 5,875.89 and 1,836.12

Step by Step Solution

1. Step 1: Write the proportion equation
   3,914.92 : 5,875.89 = 1,836.12 : x
2. Step 2: Convert to fraction form
   3,914.92/5,875.89 = 1,836.12/x
3. Step 3: Cross multiply
   3,914.92x = 5,875.89 × 1,836.12
4. Step 4: Simplify right side
   3,914.92x = 10,788,839.15
5. Step 5: Solve for x
   x = 10,788,839.15/3,914.92
6. Step 6: Final answer
   x = 2,755.83