Finding the Fourth Proportional to 10,381.46, 15,570.50 and 2,984.24

Step by Step Solution

1. Step 1: Write the proportion equation
   10,381.46 : 15,570.50 = 2,984.24 : x
2. Step 2: Convert to fraction form
   10,381.46/15,570.50 = 2,984.24/x
3. Step 3: Cross multiply
   10,381.46x = 15,570.50 × 2,984.24
4. Step 4: Simplify right side
   10,381.46x = 46,466,016.15
5. Step 5: Solve for x
   x = 46,466,016.15/10,381.46
6. Step 6: Final answer
   x = 4,475.87