Finding the Fourth Proportional to 35,597.01, 49,067.31 and 28,031.34

Step by Step Solution

1. Step 1: Write the proportion equation
   35,597.01 : 49,067.31 = 28,031.34 : x
2. Step 2: Convert to fraction form
   35,597.01/49,067.31 = 28,031.34/x
3. Step 3: Cross multiply
   35,597.01x = 49,067.31 × 28,031.34
4. Step 4: Simplify right side
   35,597.01x = 1,375,422,449.50
5. Step 5: Solve for x
   x = 1,375,422,449.50/35,597.01
6. Step 6: Final answer
   x = 38,638.71