Finding the Fourth Proportional to 3,892.46, 5,845.16 and 3,862.22

Step by Step Solution

1. Step 1: Write the proportion equation
   3,892.46 : 5,845.16 = 3,862.22 : x
2. Step 2: Convert to fraction form
   3,892.46/5,845.16 = 3,862.22/x
3. Step 3: Cross multiply
   3,892.46x = 5,845.16 × 3,862.22
4. Step 4: Simplify right side
   3,892.46x = 22,575,274.28
5. Step 5: Solve for x
   x = 22,575,274.28/3,892.46
6. Step 6: Final answer
   x = 5,799.75