Finding the Fourth Proportional to 31,644.09, 43,667.10 and 17,496

Step by Step Solution

1. Step 1: Write the proportion equation
   31,644.09 : 43,667.10 = 17,496 : x
2. Step 2: Convert to fraction form
   31,644.09/43,667.10 = 17,496/x
3. Step 3: Cross multiply
   31,644.09x = 43,667.10 × 17,496
4. Step 4: Simplify right side
   31,644.09x = 763,999,581.60
5. Step 5: Solve for x
   x = 763,999,581.60/31,644.09
6. Step 6: Final answer
   x = 24,143.52