Finding the Fourth Proportional to 12,008.98, 16,561.49 and 7,533.14

Step by Step Solution

1. Step 1: Write the proportion equation
   12,008.98 : 16,561.49 = 7,533.14 : x
2. Step 2: Convert to fraction form
   12,008.98/16,561.49 = 7,533.14/x
3. Step 3: Cross multiply
   12,008.98x = 16,561.49 × 7,533.14
4. Step 4: Simplify right side
   12,008.98x = 124,760,022.78
5. Step 5: Solve for x
   x = 124,760,022.78/12,008.98
6. Step 6: Final answer
   x = 10,388.89