Finding the Fourth Proportional to 12,589.04, 17,373.82 and 7,553.48

Step by Step Solution

1. Step 1: Write the proportion equation
   12,589.04 : 17,373.82 = 7,553.48 : x
2. Step 2: Convert to fraction form
   12,589.04/17,373.82 = 7,553.48/x
3. Step 3: Cross multiply
   12,589.04x = 17,373.82 × 7,553.48
4. Step 4: Simplify right side
   12,589.04x = 131,232,801.89
5. Step 5: Solve for x
   x = 131,232,801.89/12,589.04
6. Step 6: Final answer
   x = 10,424.37