Finding the Fourth Proportional to 30,557.20, 42,111.84 and 23,832.24

Step by Step Solution

1. Step 1: Write the proportion equation
   30,557.20 : 42,111.84 = 23,832.24 : x
2. Step 2: Convert to fraction form
   30,557.20/42,111.84 = 23,832.24/x
3. Step 3: Cross multiply
   30,557.20x = 42,111.84 × 23,832.24
4. Step 4: Simplify right side
   30,557.20x = 1,003,619,477.72
5. Step 5: Solve for x
   x = 1,003,619,477.72/30,557.20
6. Step 6: Final answer
   x = 32,843.96