Finding the Fourth Proportional to 17,621.46, 24,317.80 and 10,068.78

Step by Step Solution

1. Step 1: Write the proportion equation
   17,621.46 : 24,317.80 = 10,068.78 : x
2. Step 2: Convert to fraction form
   17,621.46/24,317.80 = 10,068.78/x
3. Step 3: Cross multiply
   17,621.46x = 24,317.80 × 10,068.78
4. Step 4: Simplify right side
   17,621.46x = 244,850,578.28
5. Step 5: Solve for x
   x = 244,850,578.28/17,621.46
6. Step 6: Final answer
   x = 13,895.02