Finding the Fourth Proportional to 12,012.98, 16,573.52 and 7,535.09

Step by Step Solution

1. Step 1: Write the proportion equation
   12,012.98 : 16,573.52 = 7,535.09 : x
2. Step 2: Convert to fraction form
   12,012.98/16,573.52 = 7,535.09/x
3. Step 3: Cross multiply
   12,012.98x = 16,573.52 × 7,535.09
4. Step 4: Simplify right side
   12,012.98x = 124,882,989.29
5. Step 5: Solve for x
   x = 124,882,989.29/12,012.98
6. Step 6: Final answer
   x = 10,395.67