Finding the Fourth Proportional to 35,848.24, 49,456.34 and 20,738.10

Step by Step Solution

1. Step 1: Write the proportion equation
   35,848.24 : 49,456.34 = 20,738.10 : x
2. Step 2: Convert to fraction form
   35,848.24/49,456.34 = 20,738.10/x
3. Step 3: Cross multiply
   35,848.24x = 49,456.34 × 20,738.10
4. Step 4: Simplify right side
   35,848.24x = 1,025,630,524.55
5. Step 5: Solve for x
   x = 1,025,630,524.55/35,848.24
6. Step 6: Final answer
   x = 28,610.35