Finding the Fourth Proportional to 1,300.09, 1,950.96 and 683.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,300.09 : 1,950.96 = 683.59 : x
2. Step 2: Convert to fraction form
   1,300.09/1,950.96 = 683.59/x
3. Step 3: Cross multiply
   1,300.09x = 1,950.96 × 683.59
4. Step 4: Simplify right side
   1,300.09x = 1,333,656.75
5. Step 5: Solve for x
   x = 1,333,656.75/1,300.09
6. Step 6: Final answer
   x = 1,025.82