Finding the Fourth Proportional to 1,634.76, 2,452.95 and 1,227.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,634.76 : 2,452.95 = 1,227.42 : x
2. Step 2: Convert to fraction form
   1,634.76/2,452.95 = 1,227.42/x
3. Step 3: Cross multiply
   1,634.76x = 2,452.95 × 1,227.42
4. Step 4: Simplify right side
   1,634.76x = 3,010,799.89
5. Step 5: Solve for x
   x = 3,010,799.89/1,634.76
6. Step 6: Final answer
   x = 1,841.74