Finding the Fourth Proportional to 2,200.26, 3,300.78 and 1,046

Step by Step Solution

1. Step 1: Write the proportion equation
   2,200.26 : 3,300.78 = 1,046 : x
2. Step 2: Convert to fraction form
   2,200.26/3,300.78 = 1,046/x
3. Step 3: Cross multiply
   2,200.26x = 3,300.78 × 1,046
4. Step 4: Simplify right side
   2,200.26x = 3,452,615.88
5. Step 5: Solve for x
   x = 3,452,615.88/2,200.26
6. Step 6: Final answer
   x = 1,569.19