Finding the Fourth Proportional to 3,761.91, 5,191.63 and 2,083.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,761.91 : 5,191.63 = 2,083.50 : x
2. Step 2: Convert to fraction form
   3,761.91/5,191.63 = 2,083.50/x
3. Step 3: Cross multiply
   3,761.91x = 5,191.63 × 2,083.50
4. Step 4: Simplify right side
   3,761.91x = 10,816,761.11
5. Step 5: Solve for x
   x = 10,816,761.11/3,761.91
6. Step 6: Final answer
   x = 2,875.34