Finding the Fourth Proportional to 73,598.72, 110,305.52 and 39,863.42

Step by Step Solution

1. Step 1: Write the proportion equation
   73,598.72 : 110,305.52 = 39,863.42 : x
2. Step 2: Convert to fraction form
   73,598.72/110,305.52 = 39,863.42/x
3. Step 3: Cross multiply
   73,598.72x = 110,305.52 × 39,863.42
4. Step 4: Simplify right side
   73,598.72x = 4,397,155,272.08
5. Step 5: Solve for x
   x = 4,397,155,272.08/73,598.72
6. Step 6: Final answer
   x = 59,745.00