Finding the Fourth Proportional to 3,892.17, 5,833.05 and 2,134.51

Step by Step Solution

1. Step 1: Write the proportion equation
   3,892.17 : 5,833.05 = 2,134.51 : x
2. Step 2: Convert to fraction form
   3,892.17/5,833.05 = 2,134.51/x
3. Step 3: Cross multiply
   3,892.17x = 5,833.05 × 2,134.51
4. Step 4: Simplify right side
   3,892.17x = 12,450,703.56
5. Step 5: Solve for x
   x = 12,450,703.56/3,892.17
6. Step 6: Final answer
   x = 3,198.91