Finding the Fourth Proportional to 16,292.98, 24,478.60 and 10,460.98

Step by Step Solution

1. Step 1: Write the proportion equation
   16,292.98 : 24,478.60 = 10,460.98 : x
2. Step 2: Convert to fraction form
   16,292.98/24,478.60 = 10,460.98/x
3. Step 3: Cross multiply
   16,292.98x = 24,478.60 × 10,460.98
4. Step 4: Simplify right side
   16,292.98x = 256,070,145.03
5. Step 5: Solve for x
   x = 256,070,145.03/16,292.98
6. Step 6: Final answer
   x = 15,716.59