Finding the Fourth Proportional to 42,081.58, 58,072.89 and 23,219.38

Step by Step Solution

1. Step 1: Write the proportion equation
   42,081.58 : 58,072.89 = 23,219.38 : x
2. Step 2: Convert to fraction form
   42,081.58/58,072.89 = 23,219.38/x
3. Step 3: Cross multiply
   42,081.58x = 58,072.89 × 23,219.38
4. Step 4: Simplify right side
   42,081.58x = 1,348,416,500.61
5. Step 5: Solve for x
   x = 1,348,416,500.61/42,081.58
6. Step 6: Final answer
   x = 32,042.92