Finding the Fourth Proportional to 1,518.49, 2,276.82 and 1,030.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,518.49 : 2,276.82 = 1,030.06 : x
2. Step 2: Convert to fraction form
   1,518.49/2,276.82 = 1,030.06/x
3. Step 3: Cross multiply
   1,518.49x = 2,276.82 × 1,030.06
4. Step 4: Simplify right side
   1,518.49x = 2,345,244.67
5. Step 5: Solve for x
   x = 2,345,244.67/1,518.49
6. Step 6: Final answer
   x = 1,544.46