Finding the Fourth Proportional to 42,348.39, 58,439.30 and 23,487.27

Step by Step Solution

1. Step 1: Write the proportion equation
   42,348.39 : 58,439.30 = 23,487.27 : x
2. Step 2: Convert to fraction form
   42,348.39/58,439.30 = 23,487.27/x
3. Step 3: Cross multiply
   42,348.39x = 58,439.30 × 23,487.27
4. Step 4: Simplify right side
   42,348.39x = 1,372,579,617.71
5. Step 5: Solve for x
   x = 1,372,579,617.71/42,348.39
6. Step 6: Final answer
   x = 32,411.61