Finding the Fourth Proportional to 17,943.98, 24,762.69 and 10,390.70

Step by Step Solution

1. Step 1: Write the proportion equation
   17,943.98 : 24,762.69 = 10,390.70 : x
2. Step 2: Convert to fraction form
   17,943.98/24,762.69 = 10,390.70/x
3. Step 3: Cross multiply
   17,943.98x = 24,762.69 × 10,390.70
4. Step 4: Simplify right side
   17,943.98x = 257,301,682.98
5. Step 5: Solve for x
   x = 257,301,682.98/17,943.98
6. Step 6: Final answer
   x = 14,339.16