Finding the Fourth Proportional to 2,748.43, 3,792.78 and 1,569.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,748.43 : 3,792.78 = 1,569.41 : x
2. Step 2: Convert to fraction form
   2,748.43/3,792.78 = 1,569.41/x
3. Step 3: Cross multiply
   2,748.43x = 3,792.78 × 1,569.41
4. Step 4: Simplify right side
   2,748.43x = 5,952,426.86
5. Step 5: Solve for x
   x = 5,952,426.86/2,748.43
6. Step 6: Final answer
   x = 2,165.76