Finding the Fourth Proportional to 2,109.95, 3,165.00 and 1,014.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,109.95 : 3,165.00 = 1,014.09 : x
2. Step 2: Convert to fraction form
   2,109.95/3,165.00 = 1,014.09/x
3. Step 3: Cross multiply
   2,109.95x = 3,165.00 × 1,014.09
4. Step 4: Simplify right side
   2,109.95x = 3,209,589.78
5. Step 5: Solve for x
   x = 3,209,589.78/2,109.95
6. Step 6: Final answer
   x = 1,521.17