Finding the Fourth Proportional to 17,577.33, 24,231.49 and 12,532.81

Step by Step Solution

1. Step 1: Write the proportion equation
   17,577.33 : 24,231.49 = 12,532.81 : x
2. Step 2: Convert to fraction form
   17,577.33/24,231.49 = 12,532.81/x
3. Step 3: Cross multiply
   17,577.33x = 24,231.49 × 12,532.81
4. Step 4: Simplify right side
   17,577.33x = 303,688,568.28
5. Step 5: Solve for x
   x = 303,688,568.28/17,577.33
6. Step 6: Final answer
   x = 17,277.29