Finding the Fourth Proportional to 3,703.59, 5,110.16 and 2,131.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,703.59 : 5,110.16 = 2,131.83 : x
2. Step 2: Convert to fraction form
   3,703.59/5,110.16 = 2,131.83/x
3. Step 3: Cross multiply
   3,703.59x = 5,110.16 × 2,131.83
4. Step 4: Simplify right side
   3,703.59x = 10,893,981.73
5. Step 5: Solve for x
   x = 10,893,981.73/3,703.59
6. Step 6: Final answer
   x = 2,941.47