Finding the Fourth Proportional to 42,843.77, 59,116.15 and 27,734.33

Step by Step Solution

1. Step 1: Write the proportion equation
   42,843.77 : 59,116.15 = 27,734.33 : x
2. Step 2: Convert to fraction form
   42,843.77/59,116.15 = 27,734.33/x
3. Step 3: Cross multiply
   42,843.77x = 59,116.15 × 27,734.33
4. Step 4: Simplify right side
   42,843.77x = 1,639,546,812.43
5. Step 5: Solve for x
   x = 1,639,546,812.43/42,843.77
6. Step 6: Final answer
   x = 38,268.03