Finding the Fourth Proportional to 17,300.71, 23,876.85 and 10,590.85

Step by Step Solution

1. Step 1: Write the proportion equation
   17,300.71 : 23,876.85 = 10,590.85 : x
2. Step 2: Convert to fraction form
   17,300.71/23,876.85 = 10,590.85/x
3. Step 3: Cross multiply
   17,300.71x = 23,876.85 × 10,590.85
4. Step 4: Simplify right side
   17,300.71x = 252,876,136.82
5. Step 5: Solve for x
   x = 252,876,136.82/17,300.71
6. Step 6: Final answer
   x = 14,616.52