Finding the Fourth Proportional to 2,259.01, 3,117.24 and 1,314.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,259.01 : 3,117.24 = 1,314.62 : x
2. Step 2: Convert to fraction form
   2,259.01/3,117.24 = 1,314.62/x
3. Step 3: Cross multiply
   2,259.01x = 3,117.24 × 1,314.62
4. Step 4: Simplify right side
   2,259.01x = 4,097,986.05
5. Step 5: Solve for x
   x = 4,097,986.05/2,259.01
6. Step 6: Final answer
   x = 1,814.06