Finding the Fourth Proportional to 3,992.18, 5,984.16 and 1,802.43

Step by Step Solution

1. Step 1: Write the proportion equation
   3,992.18 : 5,984.16 = 1,802.43 : x
2. Step 2: Convert to fraction form
   3,992.18/5,984.16 = 1,802.43/x
3. Step 3: Cross multiply
   3,992.18x = 5,984.16 × 1,802.43
4. Step 4: Simplify right side
   3,992.18x = 10,786,029.51
5. Step 5: Solve for x
   x = 10,786,029.51/3,992.18
6. Step 6: Final answer
   x = 2,701.79