Finding the Fourth Proportional to 42,765.12, 59,014.71 and 23,905.89

Step by Step Solution

1. Step 1: Write the proportion equation
   42,765.12 : 59,014.71 = 23,905.89 : x
2. Step 2: Convert to fraction form
   42,765.12/59,014.71 = 23,905.89/x
3. Step 3: Cross multiply
   42,765.12x = 59,014.71 × 23,905.89
4. Step 4: Simplify right side
   42,765.12x = 1,410,799,165.64
5. Step 5: Solve for x
   x = 1,410,799,165.64/42,765.12
6. Step 6: Final answer
   x = 32,989.48