Finding the Fourth Proportional to 2,111.67, 3,164.67 and 1,014.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,111.67 : 3,164.67 = 1,014.93 : x
2. Step 2: Convert to fraction form
   2,111.67/3,164.67 = 1,014.93/x
3. Step 3: Cross multiply
   2,111.67x = 3,164.67 × 1,014.93
4. Step 4: Simplify right side
   2,111.67x = 3,211,918.52
5. Step 5: Solve for x
   x = 3,211,918.52/2,111.67
6. Step 6: Final answer
   x = 1,521.03