Finding the Fourth Proportional to 2,061.54, 2,845.84 and 1,316.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061.54 : 2,845.84 = 1,316.48 : x
2. Step 2: Convert to fraction form
   2,061.54/2,845.84 = 1,316.48/x
3. Step 3: Cross multiply
   2,061.54x = 2,845.84 × 1,316.48
4. Step 4: Simplify right side
   2,061.54x = 3,746,491.44
5. Step 5: Solve for x
   x = 3,746,491.44/2,061.54
6. Step 6: Final answer
   x = 1,817.33