Finding the Fourth Proportional to 10,633.33, 15,948.15 and 2,840.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,633.33 : 15,948.15 = 2,840.32 : x
2. Step 2: Convert to fraction form
   10,633.33/15,948.15 = 2,840.32/x
3. Step 3: Cross multiply
   10,633.33x = 15,948.15 × 2,840.32
4. Step 4: Simplify right side
   10,633.33x = 45,297,849.41
5. Step 5: Solve for x
   x = 45,297,849.41/10,633.33
6. Step 6: Final answer
   x = 4,259.99