Finding the Fourth Proportional to 38,185.04, 52,698.72 and 22,271

Step by Step Solution

1. Step 1: Write the proportion equation
   38,185.04 : 52,698.72 = 22,271 : x
2. Step 2: Convert to fraction form
   38,185.04/52,698.72 = 22,271/x
3. Step 3: Cross multiply
   38,185.04x = 52,698.72 × 22,271
4. Step 4: Simplify right side
   38,185.04x = 1,173,653,193.12
5. Step 5: Solve for x
   x = 1,173,653,193.12/38,185.04
6. Step 6: Final answer
   x = 30,735.94