Finding the Fourth Proportional to 3,798.34, 5,662.30 and 3,738.37

Step by Step Solution

1. Step 1: Write the proportion equation
   3,798.34 : 5,662.30 = 3,738.37 : x
2. Step 2: Convert to fraction form
   3,798.34/5,662.30 = 3,738.37/x
3. Step 3: Cross multiply
   3,798.34x = 5,662.30 × 3,738.37
4. Step 4: Simplify right side
   3,798.34x = 21,167,725.45
5. Step 5: Solve for x
   x = 21,167,725.45/3,798.34
6. Step 6: Final answer
   x = 5,572.89