Finding the Fourth Proportional to 17,457.82, 24,120.01 and 12,176.22

Step by Step Solution

1. Step 1: Write the proportion equation
   17,457.82 : 24,120.01 = 12,176.22 : x
2. Step 2: Convert to fraction form
   17,457.82/24,120.01 = 12,176.22/x
3. Step 3: Cross multiply
   17,457.82x = 24,120.01 × 12,176.22
4. Step 4: Simplify right side
   17,457.82x = 293,690,548.16
5. Step 5: Solve for x
   x = 293,690,548.16/17,457.82
6. Step 6: Final answer
   x = 16,822.86