Finding the Fourth Proportional to 42,783.48, 59,041.14 and 23,920.61

Step by Step Solution

1. Step 1: Write the proportion equation
   42,783.48 : 59,041.14 = 23,920.61 : x
2. Step 2: Convert to fraction form
   42,783.48/59,041.14 = 23,920.61/x
3. Step 3: Cross multiply
   42,783.48x = 59,041.14 × 23,920.61
4. Step 4: Simplify right side
   42,783.48x = 1,412,299,788.69
5. Step 5: Solve for x
   x = 1,412,299,788.69/42,783.48
6. Step 6: Final answer
   x = 33,010.40