Finding the Fourth Proportional to 42,439.57, 58,567.52 and 23,319.58

Step by Step Solution

1. Step 1: Write the proportion equation
   42,439.57 : 58,567.52 = 23,319.58 : x
2. Step 2: Convert to fraction form
   42,439.57/58,567.52 = 23,319.58/x
3. Step 3: Cross multiply
   42,439.57x = 58,567.52 × 23,319.58
4. Step 4: Simplify right side
   42,439.57x = 1,365,769,968.04
5. Step 5: Solve for x
   x = 1,365,769,968.04/42,439.57
6. Step 6: Final answer
   x = 32,181.52