Finding the Fourth Proportional to 17,843.87, 24,624.23 and 9,885.94

Step by Step Solution

1. Step 1: Write the proportion equation
   17,843.87 : 24,624.23 = 9,885.94 : x
2. Step 2: Convert to fraction form
   17,843.87/24,624.23 = 9,885.94/x
3. Step 3: Cross multiply
   17,843.87x = 24,624.23 × 9,885.94
4. Step 4: Simplify right side
   17,843.87x = 243,433,549.34
5. Step 5: Solve for x
   x = 243,433,549.34/17,843.87
6. Step 6: Final answer
   x = 13,642.42