Finding the Fourth Proportional to 42,578.93, 58,761.55 and 23,716.06

Step by Step Solution

1. Step 1: Write the proportion equation
   42,578.93 : 58,761.55 = 23,716.06 : x
2. Step 2: Convert to fraction form
   42,578.93/58,761.55 = 23,716.06/x
3. Step 3: Cross multiply
   42,578.93x = 58,761.55 × 23,716.06
4. Step 4: Simplify right side
   42,578.93x = 1,393,592,328.23
5. Step 5: Solve for x
   x = 1,393,592,328.23/42,578.93
6. Step 6: Final answer
   x = 32,729.62