Finding the Fourth Proportional to 7,322.67, 10,104.89 and 4,338.78

Step by Step Solution

1. Step 1: Write the proportion equation
   7,322.67 : 10,104.89 = 4,338.78 : x
2. Step 2: Convert to fraction form
   7,322.67/10,104.89 = 4,338.78/x
3. Step 3: Cross multiply
   7,322.67x = 10,104.89 × 4,338.78
4. Step 4: Simplify right side
   7,322.67x = 43,842,872.94
5. Step 5: Solve for x
   x = 43,842,872.94/7,322.67
6. Step 6: Final answer
   x = 5,987.28