Finding the Fourth Proportional to 17,976.98, 24,808.23 and 10,427.69

Step by Step Solution

1. Step 1: Write the proportion equation
   17,976.98 : 24,808.23 = 10,427.69 : x
2. Step 2: Convert to fraction form
   17,976.98/24,808.23 = 10,427.69/x
3. Step 3: Cross multiply
   17,976.98x = 24,808.23 × 10,427.69
4. Step 4: Simplify right side
   17,976.98x = 258,692,531.89
5. Step 5: Solve for x
   x = 258,692,531.89/17,976.98
6. Step 6: Final answer
   x = 14,390.21