Finding the Fourth Proportional to 2,053.14, 3,074.82 and 1,127.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,053.14 : 3,074.82 = 1,127.34 : x
2. Step 2: Convert to fraction form
   2,053.14/3,074.82 = 1,127.34/x
3. Step 3: Cross multiply
   2,053.14x = 3,074.82 × 1,127.34
4. Step 4: Simplify right side
   2,053.14x = 3,466,367.58
5. Step 5: Solve for x
   x = 3,466,367.58/2,053.14
6. Step 6: Final answer
   x = 1,688.32