Finding the Fourth Proportional to 5,943.38, 8,898.06 and 3,992.10

Step by Step Solution

1. Step 1: Write the proportion equation
   5,943.38 : 8,898.06 = 3,992.10 : x
2. Step 2: Convert to fraction form
   5,943.38/8,898.06 = 3,992.10/x
3. Step 3: Cross multiply
   5,943.38x = 8,898.06 × 3,992.10
4. Step 4: Simplify right side
   5,943.38x = 35,521,945.33
5. Step 5: Solve for x
   x = 35,521,945.33/5,943.38
6. Step 6: Final answer
   x = 5,976.72