Finding the Fourth Proportional to 17,883, 24,678.58 and 9,816.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,883 : 24,678.58 = 9,816.72 : x
2. Step 2: Convert to fraction form
   17,883/24,678.58 = 9,816.72/x
3. Step 3: Cross multiply
   17,883x = 24,678.58 × 9,816.72
4. Step 4: Simplify right side
   17,883x = 242,262,709.86
5. Step 5: Solve for x
   x = 242,262,709.86/17,883
6. Step 6: Final answer
   x = 13,547.10