Finding the Fourth Proportional to 3,713.39, 5,123.86 and 2,200.26

Step by Step Solution

1. Step 1: Write the proportion equation
   3,713.39 : 5,123.86 = 2,200.26 : x
2. Step 2: Convert to fraction form
   3,713.39/5,123.86 = 2,200.26/x
3. Step 3: Cross multiply
   3,713.39x = 5,123.86 × 2,200.26
4. Step 4: Simplify right side
   3,713.39x = 11,273,837.92
5. Step 5: Solve for x
   x = 11,273,837.92/3,713.39
6. Step 6: Final answer
   x = 3,035.99