Finding the Fourth Proportional to 16,910.12, 23,341.72 and 9,842.46

Step by Step Solution

1. Step 1: Write the proportion equation
   16,910.12 : 23,341.72 = 9,842.46 : x
2. Step 2: Convert to fraction form
   16,910.12/23,341.72 = 9,842.46/x
3. Step 3: Cross multiply
   16,910.12x = 23,341.72 × 9,842.46
4. Step 4: Simplify right side
   16,910.12x = 229,739,945.43
5. Step 5: Solve for x
   x = 229,739,945.43/16,910.12
6. Step 6: Final answer
   x = 13,585.94