Finding the Fourth Proportional to 39,893.82, 59,369.82 and 38,565

Step by Step Solution

1. Step 1: Write the proportion equation
   39,893.82 : 59,369.82 = 38,565 : x
2. Step 2: Convert to fraction form
   39,893.82/59,369.82 = 38,565/x
3. Step 3: Cross multiply
   39,893.82x = 59,369.82 × 38,565
4. Step 4: Simplify right side
   39,893.82x = 2,289,597,108.30
5. Step 5: Solve for x
   x = 2,289,597,108.30/39,893.82
6. Step 6: Final answer
   x = 57,392.28