Finding the Fourth Proportional to 2,415.48, 3,624.56 and 954.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,415.48 : 3,624.56 = 954.48 : x
2. Step 2: Convert to fraction form
   2,415.48/3,624.56 = 954.48/x
3. Step 3: Cross multiply
   2,415.48x = 3,624.56 × 954.48
4. Step 4: Simplify right side
   2,415.48x = 3,459,570.03
5. Step 5: Solve for x
   x = 3,459,570.03/2,415.48
6. Step 6: Final answer
   x = 1,432.25