Finding the Fourth Proportional to 17,045.29, 23,520.82 and 9,970.33

Step by Step Solution

1. Step 1: Write the proportion equation
   17,045.29 : 23,520.82 = 9,970.33 : x
2. Step 2: Convert to fraction form
   17,045.29/23,520.82 = 9,970.33/x
3. Step 3: Cross multiply
   17,045.29x = 23,520.82 × 9,970.33
4. Step 4: Simplify right side
   17,045.29x = 234,510,337.27
5. Step 5: Solve for x
   x = 234,510,337.27/17,045.29
6. Step 6: Final answer
   x = 13,758.07