Finding the Fourth Proportional to 2,632.50, 3,928.33 and 2,282.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,632.50 : 3,928.33 = 2,282.58 : x
2. Step 2: Convert to fraction form
   2,632.50/3,928.33 = 2,282.58/x
3. Step 3: Cross multiply
   2,632.50x = 3,928.33 × 2,282.58
4. Step 4: Simplify right side
   2,632.50x = 8,966,730.34
5. Step 5: Solve for x
   x = 8,966,730.34/2,632.50
6. Step 6: Final answer
   x = 3,406.17