Finding the Fourth Proportional to 1,564.34, 2,344.18 and 1,426.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,564.34 : 2,344.18 = 1,426.04 : x
2. Step 2: Convert to fraction form
   1,564.34/2,344.18 = 1,426.04/x
3. Step 3: Cross multiply
   1,564.34x = 2,344.18 × 1,426.04
4. Step 4: Simplify right side
   1,564.34x = 3,342,882.73
5. Step 5: Solve for x
   x = 3,342,882.73/1,564.34
6. Step 6: Final answer
   x = 2,136.93