Finding the Fourth Proportional to 17,040.42, 23,510.31 and 10,323.90

Step by Step Solution

1. Step 1: Write the proportion equation
   17,040.42 : 23,510.31 = 10,323.90 : x
2. Step 2: Convert to fraction form
   17,040.42/23,510.31 = 10,323.90/x
3. Step 3: Cross multiply
   17,040.42x = 23,510.31 × 10,323.90
4. Step 4: Simplify right side
   17,040.42x = 242,718,089.41
5. Step 5: Solve for x
   x = 242,718,089.41/17,040.42
6. Step 6: Final answer
   x = 14,243.67