Finding the Fourth Proportional to 2,527.34, 3,789.80 and 1,065.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,527.34 : 3,789.80 = 1,065.68 : x
2. Step 2: Convert to fraction form
   2,527.34/3,789.80 = 1,065.68/x
3. Step 3: Cross multiply
   2,527.34x = 3,789.80 × 1,065.68
4. Step 4: Simplify right side
   2,527.34x = 4,038,714.06
5. Step 5: Solve for x
   x = 4,038,714.06/2,527.34
6. Step 6: Final answer
   x = 1,598.01