Finding the Fourth Proportional to 2,000.16, 2,760.48 and 1,116.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,000.16 : 2,760.48 = 1,116.30 : x
2. Step 2: Convert to fraction form
   2,000.16/2,760.48 = 1,116.30/x
3. Step 3: Cross multiply
   2,000.16x = 2,760.48 × 1,116.30
4. Step 4: Simplify right side
   2,000.16x = 3,081,523.82
5. Step 5: Solve for x
   x = 3,081,523.82/2,000.16
6. Step 6: Final answer
   x = 1,540.64