Finding the Fourth Proportional to 42,081.60, 58,073.82 and 23,219.94

Step by Step Solution

1. Step 1: Write the proportion equation
   42,081.60 : 58,073.82 = 23,219.94 : x
2. Step 2: Convert to fraction form
   42,081.60/58,073.82 = 23,219.94/x
3. Step 3: Cross multiply
   42,081.60x = 58,073.82 × 23,219.94
4. Step 4: Simplify right side
   42,081.60x = 1,348,470,209.50
5. Step 5: Solve for x
   x = 1,348,470,209.50/42,081.60
6. Step 6: Final answer
   x = 32,044.18