Finding the Fourth Proportional to 17,092.35, 23,271.03 and 17,039.70

Step by Step Solution

1. Step 1: Write the proportion equation
   17,092.35 : 23,271.03 = 17,039.70 : x
2. Step 2: Convert to fraction form
   17,092.35/23,271.03 = 17,039.70/x
3. Step 3: Cross multiply
   17,092.35x = 23,271.03 × 17,039.70
4. Step 4: Simplify right side
   17,092.35x = 396,531,369.89
5. Step 5: Solve for x
   x = 396,531,369.89/17,092.35
6. Step 6: Final answer
   x = 23,199.35