Finding the Fourth Proportional to 17,976.37, 24,807.48 and 10,427.17

Step by Step Solution

1. Step 1: Write the proportion equation
   17,976.37 : 24,807.48 = 10,427.17 : x
2. Step 2: Convert to fraction form
   17,976.37/24,807.48 = 10,427.17/x
3. Step 3: Cross multiply
   17,976.37x = 24,807.48 × 10,427.17
4. Step 4: Simplify right side
   17,976.37x = 258,671,847.18
5. Step 5: Solve for x
   x = 258,671,847.18/17,976.37
6. Step 6: Final answer
   x = 14,389.55