Finding the Fourth Proportional to 5,892.69, 8,842.04 and 3,919.70

Step by Step Solution

1. Step 1: Write the proportion equation
   5,892.69 : 8,842.04 = 3,919.70 : x
2. Step 2: Convert to fraction form
   5,892.69/8,842.04 = 3,919.70/x
3. Step 3: Cross multiply
   5,892.69x = 8,842.04 × 3,919.70
4. Step 4: Simplify right side
   5,892.69x = 34,658,162.80
5. Step 5: Solve for x
   x = 34,658,162.80/5,892.69
6. Step 6: Final answer
   x = 5,881.56