Finding the Fourth Proportional to 42,855.92, 59,141.16 and 23,993.12

Step by Step Solution

1. Step 1: Write the proportion equation
   42,855.92 : 59,141.16 = 23,993.12 : x
2. Step 2: Convert to fraction form
   42,855.92/59,141.16 = 23,993.12/x
3. Step 3: Cross multiply
   42,855.92x = 59,141.16 × 23,993.12
4. Step 4: Simplify right side
   42,855.92x = 1,418,980,948.82
5. Step 5: Solve for x
   x = 1,418,980,948.82/42,855.92
6. Step 6: Final answer
   x = 33,110.50