Finding the Fourth Proportional to 3,763.54, 5,193.89 and 2,085.13

Step by Step Solution

1. Step 1: Write the proportion equation
   3,763.54 : 5,193.89 = 2,085.13 : x
2. Step 2: Convert to fraction form
   3,763.54/5,193.89 = 2,085.13/x
3. Step 3: Cross multiply
   3,763.54x = 5,193.89 × 2,085.13
4. Step 4: Simplify right side
   3,763.54x = 10,829,935.86
5. Step 5: Solve for x
   x = 10,829,935.86/3,763.54
6. Step 6: Final answer
   x = 2,877.59