Finding the Fourth Proportional to 2,748.22, 3,792.56 and 1,569.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,748.22 : 3,792.56 = 1,569.34 : x
2. Step 2: Convert to fraction form
   2,748.22/3,792.56 = 1,569.34/x
3. Step 3: Cross multiply
   2,748.22x = 3,792.56 × 1,569.34
4. Step 4: Simplify right side
   2,748.22x = 5,951,816.11
5. Step 5: Solve for x
   x = 5,951,816.11/2,748.22
6. Step 6: Final answer
   x = 2,165.70