Finding the Fourth Proportional to 1,626.59, 2,244.35 and 1,036.91

Step by Step Solution

1. Step 1: Write the proportion equation
   1,626.59 : 2,244.35 = 1,036.91 : x
2. Step 2: Convert to fraction form
   1,626.59/2,244.35 = 1,036.91/x
3. Step 3: Cross multiply
   1,626.59x = 2,244.35 × 1,036.91
4. Step 4: Simplify right side
   1,626.59x = 2,327,172.55
5. Step 5: Solve for x
   x = 2,327,172.55/1,626.59
6. Step 6: Final answer
   x = 1,430.71