Finding the Fourth Proportional to 2,052.43, 3,079.17 and 591.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,052.43 : 3,079.17 = 591.69 : x
2. Step 2: Convert to fraction form
   2,052.43/3,079.17 = 591.69/x
3. Step 3: Cross multiply
   2,052.43x = 3,079.17 × 591.69
4. Step 4: Simplify right side
   2,052.43x = 1,821,914.10
5. Step 5: Solve for x
   x = 1,821,914.10/2,052.43
6. Step 6: Final answer
   x = 887.69