Finding the Fourth Proportional to 2,047.67, 2,827.59 and 1,522.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,047.67 : 2,827.59 = 1,522.79 : x
2. Step 2: Convert to fraction form
   2,047.67/2,827.59 = 1,522.79/x
3. Step 3: Cross multiply
   2,047.67x = 2,827.59 × 1,522.79
4. Step 4: Simplify right side
   2,047.67x = 4,305,825.78
5. Step 5: Solve for x
   x = 4,305,825.78/2,047.67
6. Step 6: Final answer
   x = 2,102.79