Finding the Fourth Proportional to 17,510.81, 24,145.74 and 11,835.69

Step by Step Solution

1. Step 1: Write the proportion equation
   17,510.81 : 24,145.74 = 11,835.69 : x
2. Step 2: Convert to fraction form
   17,510.81/24,145.74 = 11,835.69/x
3. Step 3: Cross multiply
   17,510.81x = 24,145.74 × 11,835.69
4. Step 4: Simplify right side
   17,510.81x = 285,781,493.46
5. Step 5: Solve for x
   x = 285,781,493.46/17,510.81
6. Step 6: Final answer
   x = 16,320.29