Finding the Fourth Proportional to 42,208.43, 58,245.18 and 23,084.63

Step by Step Solution

1. Step 1: Write the proportion equation
   42,208.43 : 58,245.18 = 23,084.63 : x
2. Step 2: Convert to fraction form
   42,208.43/58,245.18 = 23,084.63/x
3. Step 3: Cross multiply
   42,208.43x = 58,245.18 × 23,084.63
4. Step 4: Simplify right side
   42,208.43x = 1,344,568,270.21
5. Step 5: Solve for x
   x = 1,344,568,270.21/42,208.43
6. Step 6: Final answer
   x = 31,855.45