Finding the Fourth Proportional to 13,074.31, 19,600.41 and 5,673.17

Step by Step Solution

1. Step 1: Write the proportion equation
   13,074.31 : 19,600.41 = 5,673.17 : x
2. Step 2: Convert to fraction form
   13,074.31/19,600.41 = 5,673.17/x
3. Step 3: Cross multiply
   13,074.31x = 19,600.41 × 5,673.17
4. Step 4: Simplify right side
   13,074.31x = 111,196,528.28
5. Step 5: Solve for x
   x = 111,196,528.28/13,074.31
6. Step 6: Final answer
   x = 8,504.96