Finding the Fourth Proportional to 42,081.47, 58,073.64 and 23,219.81

Step by Step Solution

1. Step 1: Write the proportion equation
   42,081.47 : 58,073.64 = 23,219.81 : x
2. Step 2: Convert to fraction form
   42,081.47/58,073.64 = 23,219.81/x
3. Step 3: Cross multiply
   42,081.47x = 58,073.64 × 23,219.81
4. Step 4: Simplify right side
   42,081.47x = 1,348,458,857.75
5. Step 5: Solve for x
   x = 1,348,458,857.75/42,081.47
6. Step 6: Final answer
   x = 32,044.01