Finding the Fourth Proportional to 1,425.36, 1,965.72 and 1,094.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,425.36 : 1,965.72 = 1,094.46 : x
2. Step 2: Convert to fraction form
   1,425.36/1,965.72 = 1,094.46/x
3. Step 3: Cross multiply
   1,425.36x = 1,965.72 × 1,094.46
4. Step 4: Simplify right side
   1,425.36x = 2,151,401.91
5. Step 5: Solve for x
   x = 2,151,401.91/1,425.36
6. Step 6: Final answer
   x = 1,509.37