Finding the Fourth Proportional to 42,578.02, 58,760.67 and 23,719.06

Step by Step Solution

1. Step 1: Write the proportion equation
   42,578.02 : 58,760.67 = 23,719.06 : x
2. Step 2: Convert to fraction form
   42,578.02/58,760.67 = 23,719.06/x
3. Step 3: Cross multiply
   42,578.02x = 58,760.67 × 23,719.06
4. Step 4: Simplify right side
   42,578.02x = 1,393,747,857.37
5. Step 5: Solve for x
   x = 1,393,747,857.37/42,578.02
6. Step 6: Final answer
   x = 32,733.98