Finding the Fourth Proportional to 50,826.06, 76,239.27 and 35,990.10

Step by Step Solution

1. Step 1: Write the proportion equation
   50,826.06 : 76,239.27 = 35,990.10 : x
2. Step 2: Convert to fraction form
   50,826.06/76,239.27 = 35,990.10/x
3. Step 3: Cross multiply
   50,826.06x = 76,239.27 × 35,990.10
4. Step 4: Simplify right side
   50,826.06x = 2,743,858,951.23
5. Step 5: Solve for x
   x = 2,743,858,951.23/50,826.06
6. Step 6: Final answer
   x = 53,985.28