Finding the Fourth Proportional to 2,000.52, 2,999.18 and 1,012.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,000.52 : 2,999.18 = 1,012.82 : x
2. Step 2: Convert to fraction form
   2,000.52/2,999.18 = 1,012.82/x
3. Step 3: Cross multiply
   2,000.52x = 2,999.18 × 1,012.82
4. Step 4: Simplify right side
   2,000.52x = 3,037,617.02
5. Step 5: Solve for x
   x = 3,037,617.02/2,000.52
6. Step 6: Final answer
   x = 1,518.41