Finding the Fourth Proportional to 17,293.40, 23,866.02 and 13,036.94

Step by Step Solution

1. Step 1: Write the proportion equation
   17,293.40 : 23,866.02 = 13,036.94 : x
2. Step 2: Convert to fraction form
   17,293.40/23,866.02 = 13,036.94/x
3. Step 3: Cross multiply
   17,293.40x = 23,866.02 × 13,036.94
4. Step 4: Simplify right side
   17,293.40x = 311,139,870.78
5. Step 5: Solve for x
   x = 311,139,870.78/17,293.40
6. Step 6: Final answer
   x = 17,991.83