Finding the Fourth Proportional to 3,892.42, 5,825.98 and 2,132.99

Step by Step Solution

1. Step 1: Write the proportion equation
   3,892.42 : 5,825.98 = 2,132.99 : x
2. Step 2: Convert to fraction form
   3,892.42/5,825.98 = 2,132.99/x
3. Step 3: Cross multiply
   3,892.42x = 5,825.98 × 2,132.99
4. Step 4: Simplify right side
   3,892.42x = 12,426,717.29
5. Step 5: Solve for x
   x = 12,426,717.29/3,892.42
6. Step 6: Final answer
   x = 3,192.55