Finding the Fourth Proportional to 42,805.11, 59,072.79 and 23,684.55

Step by Step Solution

1. Step 1: Write the proportion equation
   42,805.11 : 59,072.79 = 23,684.55 : x
2. Step 2: Convert to fraction form
   42,805.11/59,072.79 = 23,684.55/x
3. Step 3: Cross multiply
   42,805.11x = 59,072.79 × 23,684.55
4. Step 4: Simplify right side
   42,805.11x = 1,399,112,448.39
5. Step 5: Solve for x
   x = 1,399,112,448.39/42,805.11
6. Step 6: Final answer
   x = 32,685.64