Finding the Fourth Proportional to 21,941.64, 32,871.15 and 10,835.37

Step by Step Solution

1. Step 1: Write the proportion equation
   21,941.64 : 32,871.15 = 10,835.37 : x
2. Step 2: Convert to fraction form
   21,941.64/32,871.15 = 10,835.37/x
3. Step 3: Cross multiply
   21,941.64x = 32,871.15 × 10,835.37
4. Step 4: Simplify right side
   21,941.64x = 356,171,072.58
5. Step 5: Solve for x
   x = 356,171,072.58/21,941.64
6. Step 6: Final answer
   x = 16,232.66