Finding the Fourth Proportional to 1,461.07, 2,012.82 and 1,018.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,461.07 : 2,012.82 = 1,018.18 : x
2. Step 2: Convert to fraction form
   1,461.07/2,012.82 = 1,018.18/x
3. Step 3: Cross multiply
   1,461.07x = 2,012.82 × 1,018.18
4. Step 4: Simplify right side
   1,461.07x = 2,049,413.07
5. Step 5: Solve for x
   x = 2,049,413.07/1,461.07
6. Step 6: Final answer
   x = 1,402.68