Finding the Fourth Proportional to 2,047.84, 2,825.98 and 1,151.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,047.84 : 2,825.98 = 1,151.57 : x
2. Step 2: Convert to fraction form
   2,047.84/2,825.98 = 1,151.57/x
3. Step 3: Cross multiply
   2,047.84x = 2,825.98 × 1,151.57
4. Step 4: Simplify right side
   2,047.84x = 3,254,313.79
5. Step 5: Solve for x
   x = 3,254,313.79/2,047.84
6. Step 6: Final answer
   x = 1,589.14