Finding the Fourth Proportional to 16,012.43, 24,018.13 and 7,247.35

Step by Step Solution

1. Step 1: Write the proportion equation
   16,012.43 : 24,018.13 = 7,247.35 : x
2. Step 2: Convert to fraction form
   16,012.43/24,018.13 = 7,247.35/x
3. Step 3: Cross multiply
   16,012.43x = 24,018.13 × 7,247.35
4. Step 4: Simplify right side
   16,012.43x = 174,067,758.22
5. Step 5: Solve for x
   x = 174,067,758.22/16,012.43
6. Step 6: Final answer
   x = 10,870.79