Finding the Fourth Proportional to 9,007.04, 12,429.30 and 5,027.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,007.04 : 12,429.30 = 5,027.96 : x
2. Step 2: Convert to fraction form
   9,007.04/12,429.30 = 5,027.96/x
3. Step 3: Cross multiply
   9,007.04x = 12,429.30 × 5,027.96
4. Step 4: Simplify right side
   9,007.04x = 62,494,023.23
5. Step 5: Solve for x
   x = 62,494,023.23/9,007.04
6. Step 6: Final answer
   x = 6,938.35