Finding the Fourth Proportional to 35,748.50, 49,325.81 and 21,601.37

Step by Step Solution

1. Step 1: Write the proportion equation
   35,748.50 : 49,325.81 = 21,601.37 : x
2. Step 2: Convert to fraction form
   35,748.50/49,325.81 = 21,601.37/x
3. Step 3: Cross multiply
   35,748.50x = 49,325.81 × 21,601.37
4. Step 4: Simplify right side
   35,748.50x = 1,065,504,717.72
5. Step 5: Solve for x
   x = 1,065,504,717.72/35,748.50
6. Step 6: Final answer
   x = 29,805.58