Finding the Fourth Proportional to 16,190.56, 24,290.16 and 5,802.40

Step by Step Solution

1. Step 1: Write the proportion equation
   16,190.56 : 24,290.16 = 5,802.40 : x
2. Step 2: Convert to fraction form
   16,190.56/24,290.16 = 5,802.40/x
3. Step 3: Cross multiply
   16,190.56x = 24,290.16 × 5,802.40
4. Step 4: Simplify right side
   16,190.56x = 140,941,224.38
5. Step 5: Solve for x
   x = 140,941,224.38/16,190.56
6. Step 6: Final answer
   x = 8,705.15