Finding the Fourth Proportional to 1,839.34, 2,758.42 and 606.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,839.34 : 2,758.42 = 606.52 : x
2. Step 2: Convert to fraction form
   1,839.34/2,758.42 = 606.52/x
3. Step 3: Cross multiply
   1,839.34x = 2,758.42 × 606.52
4. Step 4: Simplify right side
   1,839.34x = 1,673,020.07
5. Step 5: Solve for x
   x = 1,673,020.07/1,839.34
6. Step 6: Final answer
   x = 909.58