Finding the Fourth Proportional to 2,229.29, 3,075.98 and 1,345.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,229.29 : 3,075.98 = 1,345.14 : x
2. Step 2: Convert to fraction form
   2,229.29/3,075.98 = 1,345.14/x
3. Step 3: Cross multiply
   2,229.29x = 3,075.98 × 1,345.14
4. Step 4: Simplify right side
   2,229.29x = 4,137,617.01
5. Step 5: Solve for x
   x = 4,137,617.01/2,229.29
6. Step 6: Final answer
   x = 1,856.03