Finding the Fourth Proportional to 42,271.47, 58,336.47 and 23,408.60

Step by Step Solution

1. Step 1: Write the proportion equation
   42,271.47 : 58,336.47 = 23,408.60 : x
2. Step 2: Convert to fraction form
   42,271.47/58,336.47 = 23,408.60/x
3. Step 3: Cross multiply
   42,271.47x = 58,336.47 × 23,408.60
4. Step 4: Simplify right side
   42,271.47x = 1,365,574,799.96
5. Step 5: Solve for x
   x = 1,365,574,799.96/42,271.47
6. Step 6: Final answer
   x = 32,304.88