Finding the Fourth Proportional to 39,886.83, 59,825.79 and 10,304.82

Step by Step Solution

1. Step 1: Write the proportion equation
   39,886.83 : 59,825.79 = 10,304.82 : x
2. Step 2: Convert to fraction form
   39,886.83/59,825.79 = 10,304.82/x
3. Step 3: Cross multiply
   39,886.83x = 59,825.79 × 10,304.82
4. Step 4: Simplify right side
   39,886.83x = 616,493,997.31
5. Step 5: Solve for x
   x = 616,493,997.31/39,886.83
6. Step 6: Final answer
   x = 15,456.08