Finding the Fourth Proportional to 42,783, 59,041.80 and 23,920.17

Step by Step Solution

1. Step 1: Write the proportion equation
   42,783 : 59,041.80 = 23,920.17 : x
2. Step 2: Convert to fraction form
   42,783/59,041.80 = 23,920.17/x
3. Step 3: Cross multiply
   42,783x = 59,041.80 × 23,920.17
4. Step 4: Simplify right side
   42,783x = 1,412,289,893.11
5. Step 5: Solve for x
   x = 1,412,289,893.11/42,783
6. Step 6: Final answer
   x = 33,010.54