Finding the Fourth Proportional to 3,792.96, 5,254.61 and 3,702.24

Step by Step Solution

1. Step 1: Write the proportion equation
   3,792.96 : 5,254.61 = 3,702.24 : x
2. Step 2: Convert to fraction form
   3,792.96/5,254.61 = 3,702.24/x
3. Step 3: Cross multiply
   3,792.96x = 5,254.61 × 3,702.24
4. Step 4: Simplify right side
   3,792.96x = 19,453,808.82
5. Step 5: Solve for x
   x = 19,453,808.82/3,792.96
6. Step 6: Final answer
   x = 5,128.93