Finding the Fourth Proportional to 42,781.10, 59,035.23 and 23,660.37

Step by Step Solution

1. Step 1: Write the proportion equation
   42,781.10 : 59,035.23 = 23,660.37 : x
2. Step 2: Convert to fraction form
   42,781.10/59,035.23 = 23,660.37/x
3. Step 3: Cross multiply
   42,781.10x = 59,035.23 × 23,660.37
4. Step 4: Simplify right side
   42,781.10x = 1,396,795,384.84
5. Step 5: Solve for x
   x = 1,396,795,384.84/42,781.10
6. Step 6: Final answer
   x = 32,649.83