Finding the Fourth Proportional to 3,074.01, 4,611.69 and 1,126.15

Step by Step Solution

1. Step 1: Write the proportion equation
   3,074.01 : 4,611.69 = 1,126.15 : x
2. Step 2: Convert to fraction form
   3,074.01/4,611.69 = 1,126.15/x
3. Step 3: Cross multiply
   3,074.01x = 4,611.69 × 1,126.15
4. Step 4: Simplify right side
   3,074.01x = 5,193,454.69
5. Step 5: Solve for x
   x = 5,193,454.69/3,074.01
6. Step 6: Final answer
   x = 1,689.47