Finding the Fourth Proportional to 42,431.50, 58,557.36 and 23,568.58

Step by Step Solution

1. Step 1: Write the proportion equation
   42,431.50 : 58,557.36 = 23,568.58 : x
2. Step 2: Convert to fraction form
   42,431.50/58,557.36 = 23,568.58/x
3. Step 3: Cross multiply
   42,431.50x = 58,557.36 × 23,568.58
4. Step 4: Simplify right side
   42,431.50x = 1,380,113,823.75
5. Step 5: Solve for x
   x = 1,380,113,823.75/42,431.50
6. Step 6: Final answer
   x = 32,525.69