Finding the Fourth Proportional to 3,915.04, 5,873.49 and 1,282.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,915.04 : 5,873.49 = 1,282.69 : x
2. Step 2: Convert to fraction form
   3,915.04/5,873.49 = 1,282.69/x
3. Step 3: Cross multiply
   3,915.04x = 5,873.49 × 1,282.69
4. Step 4: Simplify right side
   3,915.04x = 7,533,866.89
5. Step 5: Solve for x
   x = 7,533,866.89/3,915.04
6. Step 6: Final answer
   x = 1,924.34