Finding the Fourth Proportional to 2,748.69, 3,792.89 and 1,569.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,748.69 : 3,792.89 = 1,569.54 : x
2. Step 2: Convert to fraction form
   2,748.69/3,792.89 = 1,569.54/x
3. Step 3: Cross multiply
   2,748.69x = 3,792.89 × 1,569.54
4. Step 4: Simplify right side
   2,748.69x = 5,953,073.61
5. Step 5: Solve for x
   x = 5,953,073.61/2,748.69
6. Step 6: Final answer
   x = 2,165.79