Finding the Fourth Proportional to 1,945.48, 2,684.82 and 1,061.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,945.48 : 2,684.82 = 1,061.33 : x
2. Step 2: Convert to fraction form
   1,945.48/2,684.82 = 1,061.33/x
3. Step 3: Cross multiply
   1,945.48x = 2,684.82 × 1,061.33
4. Step 4: Simplify right side
   1,945.48x = 2,849,480.63
5. Step 5: Solve for x
   x = 2,849,480.63/1,945.48
6. Step 6: Final answer
   x = 1,464.67