Finding the Fourth Proportional to 9,007.07, 12,436.34 and 5,822.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,007.07 : 12,436.34 = 5,822.25 : x
2. Step 2: Convert to fraction form
   9,007.07/12,436.34 = 5,822.25/x
3. Step 3: Cross multiply
   9,007.07x = 12,436.34 × 5,822.25
4. Step 4: Simplify right side
   9,007.07x = 72,407,451.45
5. Step 5: Solve for x
   x = 72,407,451.45/9,007.07
6. Step 6: Final answer
   x = 8,038.96