Finding the Fourth Proportional to 17,994, 24,831.72 and 10,542

Step by Step Solution

1. Step 1: Write the proportion equation
   17,994 : 24,831.72 = 10,542 : x
2. Step 2: Convert to fraction form
   17,994/24,831.72 = 10,542/x
3. Step 3: Cross multiply
   17,994x = 24,831.72 × 10,542
4. Step 4: Simplify right side
   17,994x = 261,775,992.24
5. Step 5: Solve for x
   x = 261,775,992.24/17,994
6. Step 6: Final answer
   x = 14,547.96