Finding the Fourth Proportional to 42,721.04, 58,954.88 and 24,826.56

Step by Step Solution

1. Step 1: Write the proportion equation
   42,721.04 : 58,954.88 = 24,826.56 : x
2. Step 2: Convert to fraction form
   42,721.04/58,954.88 = 24,826.56/x
3. Step 3: Cross multiply
   42,721.04x = 58,954.88 × 24,826.56
4. Step 4: Simplify right side
   42,721.04x = 1,463,646,865.61
5. Step 5: Solve for x
   x = 1,463,646,865.61/42,721.04
6. Step 6: Final answer
   x = 34,260.56