Finding the Fourth Proportional to 2,839.56, 3,915.02 and 1,829.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,839.56 : 3,915.02 = 1,829.50 : x
2. Step 2: Convert to fraction form
   2,839.56/3,915.02 = 1,829.50/x
3. Step 3: Cross multiply
   2,839.56x = 3,915.02 × 1,829.50
4. Step 4: Simplify right side
   2,839.56x = 7,162,529.09
5. Step 5: Solve for x
   x = 7,162,529.09/2,839.56
6. Step 6: Final answer
   x = 2,522.41