Finding the Fourth Proportional to 2,077.34, 2,868.12 and 1,582.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,077.34 : 2,868.12 = 1,582.52 : x
2. Step 2: Convert to fraction form
   2,077.34/2,868.12 = 1,582.52/x
3. Step 3: Cross multiply
   2,077.34x = 2,868.12 × 1,582.52
4. Step 4: Simplify right side
   2,077.34x = 4,538,842.92
5. Step 5: Solve for x
   x = 4,538,842.92/2,077.34
6. Step 6: Final answer
   x = 2,184.94