Finding the Fourth Proportional to 32,796.78, 49,185.56 and 15,017.39

Step by Step Solution

1. Step 1: Write the proportion equation
   32,796.78 : 49,185.56 = 15,017.39 : x
2. Step 2: Convert to fraction form
   32,796.78/49,185.56 = 15,017.39/x
3. Step 3: Cross multiply
   32,796.78x = 49,185.56 × 15,017.39
4. Step 4: Simplify right side
   32,796.78x = 738,638,415.87
5. Step 5: Solve for x
   x = 738,638,415.87/32,796.78
6. Step 6: Final answer
   x = 22,521.67