Finding the Fourth Proportional to 2,748.60, 3,793.22 and 1,569.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,748.60 : 3,793.22 = 1,569.91 : x
2. Step 2: Convert to fraction form
   2,748.60/3,793.22 = 1,569.91/x
3. Step 3: Cross multiply
   2,748.60x = 3,793.22 × 1,569.91
4. Step 4: Simplify right side
   2,748.60x = 5,955,014.01
5. Step 5: Solve for x
   x = 5,955,014.01/2,748.60
6. Step 6: Final answer
   x = 2,166.56