Finding the Fourth Proportional to 41,091.42, 56,690.94 and 30,362.16

Step by Step Solution

1. Step 1: Write the proportion equation
   41,091.42 : 56,690.94 = 30,362.16 : x
2. Step 2: Convert to fraction form
   41,091.42/56,690.94 = 30,362.16/x
3. Step 3: Cross multiply
   41,091.42x = 56,690.94 × 30,362.16
4. Step 4: Simplify right side
   41,091.42x = 1,721,259,390.83
5. Step 5: Solve for x
   x = 1,721,259,390.83/41,091.42
6. Step 6: Final answer
   x = 41,888.54