Finding the Fourth Proportional to 2,527.92, 3,798.72 and 2,385.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,527.92 : 3,798.72 = 2,385.36 : x
2. Step 2: Convert to fraction form
   2,527.92/3,798.72 = 2,385.36/x
3. Step 3: Cross multiply
   2,527.92x = 3,798.72 × 2,385.36
4. Step 4: Simplify right side
   2,527.92x = 9,061,314.74
5. Step 5: Solve for x
   x = 9,061,314.74/2,527.92
6. Step 6: Final answer
   x = 3,584.49