Finding the Fourth Proportional to 42,081.29, 58,073.40 and 23,219.63

Step by Step Solution

1. Step 1: Write the proportion equation
   42,081.29 : 58,073.40 = 23,219.63 : x
2. Step 2: Convert to fraction form
   42,081.29/58,073.40 = 23,219.63/x
3. Step 3: Cross multiply
   42,081.29x = 58,073.40 × 23,219.63
4. Step 4: Simplify right side
   42,081.29x = 1,348,443,016.92
5. Step 5: Solve for x
   x = 1,348,443,016.92/42,081.29
6. Step 6: Final answer
   x = 32,043.76