Finding the Fourth Proportional to 1,346.16, 2,015.73 and 695.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,346.16 : 2,015.73 = 695.46 : x
2. Step 2: Convert to fraction form
   1,346.16/2,015.73 = 695.46/x
3. Step 3: Cross multiply
   1,346.16x = 2,015.73 × 695.46
4. Step 4: Simplify right side
   1,346.16x = 1,401,859.59
5. Step 5: Solve for x
   x = 1,401,859.59/1,346.16
6. Step 6: Final answer
   x = 1,041.38