Finding the Fourth Proportional to 3,738.12, 5,632.50 and 3,103.08

Step by Step Solution

1. Step 1: Write the proportion equation
   3,738.12 : 5,632.50 = 3,103.08 : x
2. Step 2: Convert to fraction form
   3,738.12/5,632.50 = 3,103.08/x
3. Step 3: Cross multiply
   3,738.12x = 5,632.50 × 3,103.08
4. Step 4: Simplify right side
   3,738.12x = 17,478,098.10
5. Step 5: Solve for x
   x = 17,478,098.10/3,738.12
6. Step 6: Final answer
   x = 4,675.64