Finding the Fourth Proportional to 1,851.48, 2,776.61 and 1,194.08

Step by Step Solution

1. Step 1: Write the proportion equation
   1,851.48 : 2,776.61 = 1,194.08 : x
2. Step 2: Convert to fraction form
   1,851.48/2,776.61 = 1,194.08/x
3. Step 3: Cross multiply
   1,851.48x = 2,776.61 × 1,194.08
4. Step 4: Simplify right side
   1,851.48x = 3,315,483.57
5. Step 5: Solve for x
   x = 3,315,483.57/1,851.48
6. Step 6: Final answer
   x = 1,790.72