Finding the Fourth Proportional to 12,022.96, 18,030.24 and 4,907.04

Step by Step Solution

1. Step 1: Write the proportion equation
   12,022.96 : 18,030.24 = 4,907.04 : x
2. Step 2: Convert to fraction form
   12,022.96/18,030.24 = 4,907.04/x
3. Step 3: Cross multiply
   12,022.96x = 18,030.24 × 4,907.04
4. Step 4: Simplify right side
   12,022.96x = 88,475,108.89
5. Step 5: Solve for x
   x = 88,475,108.89/12,022.96
6. Step 6: Final answer
   x = 7,358.85