Finding the Fourth Proportional to 17,333.80, 25,959.69 and 10,739.99

Step by Step Solution

1. Step 1: Write the proportion equation
   17,333.80 : 25,959.69 = 10,739.99 : x
2. Step 2: Convert to fraction form
   17,333.80/25,959.69 = 10,739.99/x
3. Step 3: Cross multiply
   17,333.80x = 25,959.69 × 10,739.99
4. Step 4: Simplify right side
   17,333.80x = 278,806,875.90
5. Step 5: Solve for x
   x = 278,806,875.90/17,333.80
6. Step 6: Final answer
   x = 16,084.58