Finding the Fourth Proportional to 35,768.72, 49,378.60 and 22,347.42

Step by Step Solution

1. Step 1: Write the proportion equation
   35,768.72 : 49,378.60 = 22,347.42 : x
2. Step 2: Convert to fraction form
   35,768.72/49,378.60 = 22,347.42/x
3. Step 3: Cross multiply
   35,768.72x = 49,378.60 × 22,347.42
4. Step 4: Simplify right side
   35,768.72x = 1,103,484,313.21
5. Step 5: Solve for x
   x = 1,103,484,313.21/35,768.72
6. Step 6: Final answer
   x = 30,850.54