Finding the Fourth Proportional to 5,899.04, 8,142.72 and 3,803.84

Step by Step Solution

1. Step 1: Write the proportion equation
   5,899.04 : 8,142.72 = 3,803.84 : x
2. Step 2: Convert to fraction form
   5,899.04/8,142.72 = 3,803.84/x
3. Step 3: Cross multiply
   5,899.04x = 8,142.72 × 3,803.84
4. Step 4: Simplify right side
   5,899.04x = 30,973,604.04
5. Step 5: Solve for x
   x = 30,973,604.04/5,899.04
6. Step 6: Final answer
   x = 5,250.62