Finding the Fourth Proportional to 42,107.40, 58,111.56 and 24,205.68

Step by Step Solution

1. Step 1: Write the proportion equation
   42,107.40 : 58,111.56 = 24,205.68 : x
2. Step 2: Convert to fraction form
   42,107.40/58,111.56 = 24,205.68/x
3. Step 3: Cross multiply
   42,107.40x = 58,111.56 × 24,205.68
4. Step 4: Simplify right side
   42,107.40x = 1,406,629,825.66
5. Step 5: Solve for x
   x = 1,406,629,825.66/42,107.40
6. Step 6: Final answer
   x = 33,405.76