Finding the Fourth Proportional to 42,778.84, 59,033.82 and 23,917.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,778.84 : 59,033.82 = 23,917.72 : x
2. Step 2: Convert to fraction form
   42,778.84/59,033.82 = 23,917.72/x
3. Step 3: Cross multiply
   42,778.84x = 59,033.82 × 23,917.72
4. Step 4: Simplify right side
   42,778.84x = 1,411,954,377.29
5. Step 5: Solve for x
   x = 1,411,954,377.29/42,778.84
6. Step 6: Final answer
   x = 33,005.91