Finding the Fourth Proportional to 3,738.95, 5,151.76 and 3,397.23

Step by Step Solution

1. Step 1: Write the proportion equation
   3,738.95 : 5,151.76 = 3,397.23 : x
2. Step 2: Convert to fraction form
   3,738.95/5,151.76 = 3,397.23/x
3. Step 3: Cross multiply
   3,738.95x = 5,151.76 × 3,397.23
4. Step 4: Simplify right side
   3,738.95x = 17,501,713.62
5. Step 5: Solve for x
   x = 17,501,713.62/3,738.95
6. Step 6: Final answer
   x = 4,680.92