Finding the Fourth Proportional to 17,048.31, 23,526.66 and 9,976.08

Step by Step Solution

1. Step 1: Write the proportion equation
   17,048.31 : 23,526.66 = 9,976.08 : x
2. Step 2: Convert to fraction form
   17,048.31/23,526.66 = 9,976.08/x
3. Step 3: Cross multiply
   17,048.31x = 23,526.66 × 9,976.08
4. Step 4: Simplify right side
   17,048.31x = 234,703,842.29
5. Step 5: Solve for x
   x = 234,703,842.29/17,048.31
6. Step 6: Final answer
   x = 13,766.99