Finding the Fourth Proportional to 17,846.83, 24,628.79 and 9,889.22

Step by Step Solution

1. Step 1: Write the proportion equation
   17,846.83 : 24,628.79 = 9,889.22 : x
2. Step 2: Convert to fraction form
   17,846.83/24,628.79 = 9,889.22/x
3. Step 3: Cross multiply
   17,846.83x = 24,628.79 × 9,889.22
4. Step 4: Simplify right side
   17,846.83x = 243,559,553.31
5. Step 5: Solve for x
   x = 243,559,553.31/17,846.83
6. Step 6: Final answer
   x = 13,647.22