Finding the Fourth Proportional to 42,768.48, 59,019.47 and 23,647.76

Step by Step Solution

1. Step 1: Write the proportion equation
   42,768.48 : 59,019.47 = 23,647.76 : x
2. Step 2: Convert to fraction form
   42,768.48/59,019.47 = 23,647.76/x
3. Step 3: Cross multiply
   42,768.48x = 59,019.47 × 23,647.76
4. Step 4: Simplify right side
   42,768.48x = 1,395,677,848.55
5. Step 5: Solve for x
   x = 1,395,677,848.55/42,768.48
6. Step 6: Final answer
   x = 32,633.33