Finding the Fourth Proportional to 5,842.28, 8,048.52 and 4,070.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,842.28 : 8,048.52 = 4,070.72 : x
2. Step 2: Convert to fraction form
   5,842.28/8,048.52 = 4,070.72/x
3. Step 3: Cross multiply
   5,842.28x = 8,048.52 × 4,070.72
4. Step 4: Simplify right side
   5,842.28x = 32,763,271.33
5. Step 5: Solve for x
   x = 32,763,271.33/5,842.28
6. Step 6: Final answer
   x = 5,607.96