Finding the Fourth Proportional to 9,007.94, 12,430.74 and 5,029.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,007.94 : 12,430.74 = 5,029.42 : x
2. Step 2: Convert to fraction form
   9,007.94/12,430.74 = 5,029.42/x
3. Step 3: Cross multiply
   9,007.94x = 12,430.74 × 5,029.42
4. Step 4: Simplify right side
   9,007.94x = 62,519,412.37
5. Step 5: Solve for x
   x = 62,519,412.37/9,007.94
6. Step 6: Final answer
   x = 6,940.48