Finding the Fourth Proportional to 2,280.52, 3,422.94 and 1,127.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,280.52 : 3,422.94 = 1,127.08 : x
2. Step 2: Convert to fraction form
   2,280.52/3,422.94 = 1,127.08/x
3. Step 3: Cross multiply
   2,280.52x = 3,422.94 × 1,127.08
4. Step 4: Simplify right side
   2,280.52x = 3,857,927.22
5. Step 5: Solve for x
   x = 3,857,927.22/2,280.52
6. Step 6: Final answer
   x = 1,691.69