Finding the Fourth Proportional to 1,342.04, 2,014.17 and 1,148.28

Step by Step Solution

1. Step 1: Write the proportion equation
   1,342.04 : 2,014.17 = 1,148.28 : x
2. Step 2: Convert to fraction form
   1,342.04/2,014.17 = 1,148.28/x
3. Step 3: Cross multiply
   1,342.04x = 2,014.17 × 1,148.28
4. Step 4: Simplify right side
   1,342.04x = 2,312,819.27
5. Step 5: Solve for x
   x = 2,312,819.27/1,342.04
6. Step 6: Final answer
   x = 1,723.36