Finding the Fourth Proportional to 3,793.48, 5,255.28 and 3,702.76

Step by Step Solution

1. Step 1: Write the proportion equation
   3,793.48 : 5,255.28 = 3,702.76 : x
2. Step 2: Convert to fraction form
   3,793.48/5,255.28 = 3,702.76/x
3. Step 3: Cross multiply
   3,793.48x = 5,255.28 × 3,702.76
4. Step 4: Simplify right side
   3,793.48x = 19,459,040.57
5. Step 5: Solve for x
   x = 19,459,040.57/3,793.48
6. Step 6: Final answer
   x = 5,129.60