Finding the Fourth Proportional to 1,459.89, 2,012.72 and 1,124.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,459.89 : 2,012.72 = 1,124.17 : x
2. Step 2: Convert to fraction form
   1,459.89/2,012.72 = 1,124.17/x
3. Step 3: Cross multiply
   1,459.89x = 2,012.72 × 1,124.17
4. Step 4: Simplify right side
   1,459.89x = 2,262,639.44
5. Step 5: Solve for x
   x = 2,262,639.44/1,459.89
6. Step 6: Final answer
   x = 1,549.87