Finding the Fourth Proportional to 17,607.96, 24,308.76 and 11,973

Step by Step Solution

1. Step 1: Write the proportion equation
   17,607.96 : 24,308.76 = 11,973 : x
2. Step 2: Convert to fraction form
   17,607.96/24,308.76 = 11,973/x
3. Step 3: Cross multiply
   17,607.96x = 24,308.76 × 11,973
4. Step 4: Simplify right side
   17,607.96x = 291,048,783.48
5. Step 5: Solve for x
   x = 291,048,783.48/17,607.96
6. Step 6: Final answer
   x = 16,529.39