Finding the Fourth Proportional to 10,046.36, 15,057.38 and 7,253.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,046.36 : 15,057.38 = 7,253.69 : x
2. Step 2: Convert to fraction form
   10,046.36/15,057.38 = 7,253.69/x
3. Step 3: Cross multiply
   10,046.36x = 15,057.38 × 7,253.69
4. Step 4: Simplify right side
   10,046.36x = 109,221,455.18
5. Step 5: Solve for x
   x = 109,221,455.18/10,046.36
6. Step 6: Final answer
   x = 10,871.75