Finding the Fourth Proportional to 17,317.32, 25,830.12 and 14,511.48

Step by Step Solution

1. Step 1: Write the proportion equation
   17,317.32 : 25,830.12 = 14,511.48 : x
2. Step 2: Convert to fraction form
   17,317.32/25,830.12 = 14,511.48/x
3. Step 3: Cross multiply
   17,317.32x = 25,830.12 × 14,511.48
4. Step 4: Simplify right side
   17,317.32x = 374,833,269.78
5. Step 5: Solve for x
   x = 374,833,269.78/17,317.32
6. Step 6: Final answer
   x = 21,644.99