Finding the Fourth Proportional to 17,290, 23,861.82 and 9,838

Step by Step Solution

1. Step 1: Write the proportion equation
   17,290 : 23,861.82 = 9,838 : x
2. Step 2: Convert to fraction form
   17,290/23,861.82 = 9,838/x
3. Step 3: Cross multiply
   17,290x = 23,861.82 × 9,838
4. Step 4: Simplify right side
   17,290x = 234,752,585.16
5. Step 5: Solve for x
   x = 234,752,585.16/17,290
6. Step 6: Final answer
   x = 13,577.36