Finding the Fourth Proportional to 2,492.17, 3,738.60 and 848.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,492.17 : 3,738.60 = 848.27 : x
2. Step 2: Convert to fraction form
   2,492.17/3,738.60 = 848.27/x
3. Step 3: Cross multiply
   2,492.17x = 3,738.60 × 848.27
4. Step 4: Simplify right side
   2,492.17x = 3,171,351.57
5. Step 5: Solve for x
   x = 3,171,351.57/2,492.17
6. Step 6: Final answer
   x = 1,272.53