Finding the Fourth Proportional to 42,581.73, 58,764.39 and 23,720.07

Step by Step Solution

1. Step 1: Write the proportion equation
   42,581.73 : 58,764.39 = 23,720.07 : x
2. Step 2: Convert to fraction form
   42,581.73/58,764.39 = 23,720.07/x
3. Step 3: Cross multiply
   42,581.73x = 58,764.39 × 23,720.07
4. Step 4: Simplify right side
   42,581.73x = 1,393,895,444.31
5. Step 5: Solve for x
   x = 1,393,895,444.31/42,581.73
6. Step 6: Final answer
   x = 32,734.59