Finding the Fourth Proportional to 35,742.27, 49,323.96 and 19,826.31

Step by Step Solution

1. Step 1: Write the proportion equation
   35,742.27 : 49,323.96 = 19,826.31 : x
2. Step 2: Convert to fraction form
   35,742.27/49,323.96 = 19,826.31/x
3. Step 3: Cross multiply
   35,742.27x = 49,323.96 × 19,826.31
4. Step 4: Simplify right side
   35,742.27x = 977,912,121.39
5. Step 5: Solve for x
   x = 977,912,121.39/35,742.27
6. Step 6: Final answer
   x = 27,360.10