Finding the Fourth Proportional to 1,506.07, 2,256.89 and 848.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,506.07 : 2,256.89 = 848.27 : x
2. Step 2: Convert to fraction form
   1,506.07/2,256.89 = 848.27/x
3. Step 3: Cross multiply
   1,506.07x = 2,256.89 × 848.27
4. Step 4: Simplify right side
   1,506.07x = 1,914,436.55
5. Step 5: Solve for x
   x = 1,914,436.55/1,506.07
6. Step 6: Final answer
   x = 1,271.15