Finding the Fourth Proportional to 16,290.32, 24,439.46 and 5,197.01

Step by Step Solution

1. Step 1: Write the proportion equation
   16,290.32 : 24,439.46 = 5,197.01 : x
2. Step 2: Convert to fraction form
   16,290.32/24,439.46 = 5,197.01/x
3. Step 3: Cross multiply
   16,290.32x = 24,439.46 × 5,197.01
4. Step 4: Simplify right side
   16,290.32x = 127,012,118.01
5. Step 5: Solve for x
   x = 127,012,118.01/16,290.32
6. Step 6: Final answer
   x = 7,796.78