Finding the Fourth Proportional to 1,518.75, 2,096.82 and 1,070.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,518.75 : 2,096.82 = 1,070.37 : x
2. Step 2: Convert to fraction form
   1,518.75/2,096.82 = 1,070.37/x
3. Step 3: Cross multiply
   1,518.75x = 2,096.82 × 1,070.37
4. Step 4: Simplify right side
   1,518.75x = 2,244,373.22
5. Step 5: Solve for x
   x = 2,244,373.22/1,518.75
6. Step 6: Final answer
   x = 1,477.78