Finding the Fourth Proportional to 8,073.68, 12,106.56 and 3,632.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,073.68 : 12,106.56 = 3,632.72 : x
2. Step 2: Convert to fraction form
   8,073.68/12,106.56 = 3,632.72/x
3. Step 3: Cross multiply
   8,073.68x = 12,106.56 × 3,632.72
4. Step 4: Simplify right side
   8,073.68x = 43,979,742.64
5. Step 5: Solve for x
   x = 43,979,742.64/8,073.68
6. Step 6: Final answer
   x = 5,447.30