Finding the Fourth Proportional to 17,621.73, 24,314.46 and 10,070.54

Step by Step Solution

1. Step 1: Write the proportion equation
   17,621.73 : 24,314.46 = 10,070.54 : x
2. Step 2: Convert to fraction form
   17,621.73/24,314.46 = 10,070.54/x
3. Step 3: Cross multiply
   17,621.73x = 24,314.46 × 10,070.54
4. Step 4: Simplify right side
   17,621.73x = 244,859,673.85
5. Step 5: Solve for x
   x = 244,859,673.85/17,621.73
6. Step 6: Final answer
   x = 13,895.33