Finding the Fourth Proportional to 1,086.48, 1,500.04 and 969.84

Step by Step Solution

1. Step 1: Write the proportion equation
   1,086.48 : 1,500.04 = 969.84 : x
2. Step 2: Convert to fraction form
   1,086.48/1,500.04 = 969.84/x
3. Step 3: Cross multiply
   1,086.48x = 1,500.04 × 969.84
4. Step 4: Simplify right side
   1,086.48x = 1,454,798.79
5. Step 5: Solve for x
   x = 1,454,798.79/1,086.48
6. Step 6: Final answer
   x = 1,339.00