Finding the Fourth Proportional to 3,716.86, 5,129.46 and 2,038.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,716.86 : 5,129.46 = 2,038.34 : x
2. Step 2: Convert to fraction form
   3,716.86/5,129.46 = 2,038.34/x
3. Step 3: Cross multiply
   3,716.86x = 5,129.46 × 2,038.34
4. Step 4: Simplify right side
   3,716.86x = 10,455,583.50
5. Step 5: Solve for x
   x = 10,455,583.50/3,716.86
6. Step 6: Final answer
   x = 2,813.02