Finding the Fourth Proportional to 2,974.34, 4,461.56 and 1,126.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,974.34 : 4,461.56 = 1,126.32 : x
2. Step 2: Convert to fraction form
   2,974.34/4,461.56 = 1,126.32/x
3. Step 3: Cross multiply
   2,974.34x = 4,461.56 × 1,126.32
4. Step 4: Simplify right side
   2,974.34x = 5,025,157.55
5. Step 5: Solve for x
   x = 5,025,157.55/2,974.34
6. Step 6: Final answer
   x = 1,689.51