Finding the Fourth Proportional to 32,018.77, 48,017.79 and 10,665.82

Step by Step Solution

1. Step 1: Write the proportion equation
   32,018.77 : 48,017.79 = 10,665.82 : x
2. Step 2: Convert to fraction form
   32,018.77/48,017.79 = 10,665.82/x
3. Step 3: Cross multiply
   32,018.77x = 48,017.79 × 10,665.82
4. Step 4: Simplify right side
   32,018.77x = 512,149,104.94
5. Step 5: Solve for x
   x = 512,149,104.94/32,018.77
6. Step 6: Final answer
   x = 15,995.28