Finding the Fourth Proportional to 17,503.12, 24,131.84 and 12,473.04

Step by Step Solution

1. Step 1: Write the proportion equation
   17,503.12 : 24,131.84 = 12,473.04 : x
2. Step 2: Convert to fraction form
   17,503.12/24,131.84 = 12,473.04/x
3. Step 3: Cross multiply
   17,503.12x = 24,131.84 × 12,473.04
4. Step 4: Simplify right side
   17,503.12x = 300,997,405.59
5. Step 5: Solve for x
   x = 300,997,405.59/17,503.12
6. Step 6: Final answer
   x = 17,196.79