Finding the Fourth Proportional to 1,757.35, 2,424.53 and 1,127.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,757.35 : 2,424.53 = 1,127.82 : x
2. Step 2: Convert to fraction form
   1,757.35/2,424.53 = 1,127.82/x
3. Step 3: Cross multiply
   1,757.35x = 2,424.53 × 1,127.82
4. Step 4: Simplify right side
   1,757.35x = 2,734,445.34
5. Step 5: Solve for x
   x = 2,734,445.34/1,757.35
6. Step 6: Final answer
   x = 1,556.01