Finding the Fourth Proportional to 2,364.22, 3,546.72 and 1,065.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,364.22 : 3,546.72 = 1,065.70 : x
2. Step 2: Convert to fraction form
   2,364.22/3,546.72 = 1,065.70/x
3. Step 3: Cross multiply
   2,364.22x = 3,546.72 × 1,065.70
4. Step 4: Simplify right side
   2,364.22x = 3,779,739.50
5. Step 5: Solve for x
   x = 3,779,739.50/2,364.22
6. Step 6: Final answer
   x = 1,598.73