Finding the Fourth Proportional to 42,288.21, 58,361.38 and 24,389.12

Step by Step Solution

1. Step 1: Write the proportion equation
   42,288.21 : 58,361.38 = 24,389.12 : x
2. Step 2: Convert to fraction form
   42,288.21/58,361.38 = 24,389.12/x
3. Step 3: Cross multiply
   42,288.21x = 58,361.38 × 24,389.12
4. Step 4: Simplify right side
   42,288.21x = 1,423,382,785.12
5. Step 5: Solve for x
   x = 1,423,382,785.12/42,288.21
6. Step 6: Final answer
   x = 33,659.09