Finding the Fourth Proportional to 17,830.81, 24,606.51 and 9,873.03

Step by Step Solution

1. Step 1: Write the proportion equation
   17,830.81 : 24,606.51 = 9,873.03 : x
2. Step 2: Convert to fraction form
   17,830.81/24,606.51 = 9,873.03/x
3. Step 3: Cross multiply
   17,830.81x = 24,606.51 × 9,873.03
4. Step 4: Simplify right side
   17,830.81x = 242,940,848.45
5. Step 5: Solve for x
   x = 242,940,848.45/17,830.81
6. Step 6: Final answer
   x = 13,624.78