Finding the Fourth Proportional to 1,300.32, 1,950.75 and 683.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,300.32 : 1,950.75 = 683.69 : x
2. Step 2: Convert to fraction form
   1,300.32/1,950.75 = 683.69/x
3. Step 3: Cross multiply
   1,300.32x = 1,950.75 × 683.69
4. Step 4: Simplify right side
   1,300.32x = 1,333,698.51
5. Step 5: Solve for x
   x = 1,333,698.51/1,300.32
6. Step 6: Final answer
   x = 1,025.67