Finding the Fourth Proportional to 2,000.61, 2,761.01 and 1,116.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,000.61 : 2,761.01 = 1,116.29 : x
2. Step 2: Convert to fraction form
   2,000.61/2,761.01 = 1,116.29/x
3. Step 3: Cross multiply
   2,000.61x = 2,761.01 × 1,116.29
4. Step 4: Simplify right side
   2,000.61x = 3,082,068.47
5. Step 5: Solve for x
   x = 3,082,068.47/2,000.61
6. Step 6: Final answer
   x = 1,540.56