Finding the Fourth Proportional to 17,495.86, 24,144.88 and 10,421.32

Step by Step Solution

1. Step 1: Write the proportion equation
   17,495.86 : 24,144.88 = 10,421.32 : x
2. Step 2: Convert to fraction form
   17,495.86/24,144.88 = 10,421.32/x
3. Step 3: Cross multiply
   17,495.86x = 24,144.88 × 10,421.32
4. Step 4: Simplify right side
   17,495.86x = 251,621,520.84
5. Step 5: Solve for x
   x = 251,621,520.84/17,495.86
6. Step 6: Final answer
   x = 14,381.77