Finding the Fourth Proportional to 16,190.81, 24,290.27 and 5,097.05

Step by Step Solution

1. Step 1: Write the proportion equation
   16,190.81 : 24,290.27 = 5,097.05 : x
2. Step 2: Convert to fraction form
   16,190.81/24,290.27 = 5,097.05/x
3. Step 3: Cross multiply
   16,190.81x = 24,290.27 × 5,097.05
4. Step 4: Simplify right side
   16,190.81x = 123,808,695.22
5. Step 5: Solve for x
   x = 123,808,695.22/16,190.81
6. Step 6: Final answer
   x = 7,646.85