Finding the Fourth Proportional to 12,030.56, 16,604.20 and 7,558.16

Step by Step Solution

1. Step 1: Write the proportion equation
   12,030.56 : 16,604.20 = 7,558.16 : x
2. Step 2: Convert to fraction form
   12,030.56/16,604.20 = 7,558.16/x
3. Step 3: Cross multiply
   12,030.56x = 16,604.20 × 7,558.16
4. Step 4: Simplify right side
   12,030.56x = 125,497,200.27
5. Step 5: Solve for x
   x = 125,497,200.27/12,030.56
6. Step 6: Final answer
   x = 10,431.53