Finding the Fourth Proportional to 1,966.82, 2,714.10 and 1,127.58

Step by Step Solution

1. Step 1: Write the proportion equation
   1,966.82 : 2,714.10 = 1,127.58 : x
2. Step 2: Convert to fraction form
   1,966.82/2,714.10 = 1,127.58/x
3. Step 3: Cross multiply
   1,966.82x = 2,714.10 × 1,127.58
4. Step 4: Simplify right side
   1,966.82x = 3,060,364.88
5. Step 5: Solve for x
   x = 3,060,364.88/1,966.82
6. Step 6: Final answer
   x = 1,556.00