Finding the Fourth Proportional to 1,093.82, 1,510.70 and 848.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,093.82 : 1,510.70 = 848.12 : x
2. Step 2: Convert to fraction form
   1,093.82/1,510.70 = 848.12/x
3. Step 3: Cross multiply
   1,093.82x = 1,510.70 × 848.12
4. Step 4: Simplify right side
   1,093.82x = 1,281,254.88
5. Step 5: Solve for x
   x = 1,281,254.88/1,093.82
6. Step 6: Final answer
   x = 1,171.36