Finding the Fourth Proportional to 35,734.05, 49,311.33 and 19,818.15

Step by Step Solution

1. Step 1: Write the proportion equation
   35,734.05 : 49,311.33 = 19,818.15 : x
2. Step 2: Convert to fraction form
   35,734.05/49,311.33 = 19,818.15/x
3. Step 3: Cross multiply
   35,734.05x = 49,311.33 × 19,818.15
4. Step 4: Simplify right side
   35,734.05x = 977,259,334.64
5. Step 5: Solve for x
   x = 977,259,334.64/35,734.05
6. Step 6: Final answer
   x = 27,348.13