Finding the Fourth Proportional to 42,730.66, 58,969.57 and 23,867.38

Step by Step Solution

1. Step 1: Write the proportion equation
   42,730.66 : 58,969.57 = 23,867.38 : x
2. Step 2: Convert to fraction form
   42,730.66/58,969.57 = 23,867.38/x
3. Step 3: Cross multiply
   42,730.66x = 58,969.57 × 23,867.38
4. Step 4: Simplify right side
   42,730.66x = 1,407,448,840.78
5. Step 5: Solve for x
   x = 1,407,448,840.78/42,730.66
6. Step 6: Final answer
   x = 32,937.68