Finding the Fourth Proportional to 42,205.62, 58,243.10 and 23,084.97

Step by Step Solution

1. Step 1: Write the proportion equation
   42,205.62 : 58,243.10 = 23,084.97 : x
2. Step 2: Convert to fraction form
   42,205.62/58,243.10 = 23,084.97/x
3. Step 3: Cross multiply
   42,205.62x = 58,243.10 × 23,084.97
4. Step 4: Simplify right side
   42,205.62x = 1,344,540,100.78
5. Step 5: Solve for x
   x = 1,344,540,100.78/42,205.62
6. Step 6: Final answer
   x = 31,856.90