Finding the Fourth Proportional to 31,993.08, 44,154.72 and 19,418.04

Step by Step Solution

1. Step 1: Write the proportion equation
   31,993.08 : 44,154.72 = 19,418.04 : x
2. Step 2: Convert to fraction form
   31,993.08/44,154.72 = 19,418.04/x
3. Step 3: Cross multiply
   31,993.08x = 44,154.72 × 19,418.04
4. Step 4: Simplify right side
   31,993.08x = 857,398,119.15
5. Step 5: Solve for x
   x = 857,398,119.15/31,993.08
6. Step 6: Final answer
   x = 26,799.49