Finding the Fourth Proportional to 21,339.94, 32,003.03 and 7,104.63

Step by Step Solution

1. Step 1: Write the proportion equation
   21,339.94 : 32,003.03 = 7,104.63 : x
2. Step 2: Convert to fraction form
   21,339.94/32,003.03 = 7,104.63/x
3. Step 3: Cross multiply
   21,339.94x = 32,003.03 × 7,104.63
4. Step 4: Simplify right side
   21,339.94x = 227,369,687.03
5. Step 5: Solve for x
   x = 227,369,687.03/21,339.94
6. Step 6: Final answer
   x = 10,654.65