Finding the Fourth Proportional to 2,091.41, 3,118.83 and 1,832.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,091.41 : 3,118.83 = 1,832.61 : x
2. Step 2: Convert to fraction form
   2,091.41/3,118.83 = 1,832.61/x
3. Step 3: Cross multiply
   2,091.41x = 3,118.83 × 1,832.61
4. Step 4: Simplify right side
   2,091.41x = 5,715,599.05
5. Step 5: Solve for x
   x = 5,715,599.05/2,091.41
6. Step 6: Final answer
   x = 2,732.90