Finding the Fourth Proportional to 2,748.32, 3,792.96 and 1,569.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,748.32 : 3,792.96 = 1,569.57 : x
2. Step 2: Convert to fraction form
   2,748.32/3,792.96 = 1,569.57/x
3. Step 3: Cross multiply
   2,748.32x = 3,792.96 × 1,569.57
4. Step 4: Simplify right side
   2,748.32x = 5,953,316.23
5. Step 5: Solve for x
   x = 5,953,316.23/2,748.32
6. Step 6: Final answer
   x = 2,166.17