Finding the Fourth Proportional to 17,844.39, 24,624.72 and 9,886.44

Step by Step Solution

1. Step 1: Write the proportion equation
   17,844.39 : 24,624.72 = 9,886.44 : x
2. Step 2: Convert to fraction form
   17,844.39/24,624.72 = 9,886.44/x
3. Step 3: Cross multiply
   17,844.39x = 24,624.72 × 9,886.44
4. Step 4: Simplify right side
   17,844.39x = 243,450,816.80
5. Step 5: Solve for x
   x = 243,450,816.80/17,844.39
6. Step 6: Final answer
   x = 13,642.99