Finding the Fourth Proportional to 3,792.28, 5,212.17 and 3,347.48

Step by Step Solution

1. Step 1: Write the proportion equation
   3,792.28 : 5,212.17 = 3,347.48 : x
2. Step 2: Convert to fraction form
   3,792.28/5,212.17 = 3,347.48/x
3. Step 3: Cross multiply
   3,792.28x = 5,212.17 × 3,347.48
4. Step 4: Simplify right side
   3,792.28x = 17,447,634.83
5. Step 5: Solve for x
   x = 17,447,634.83/3,792.28
6. Step 6: Final answer
   x = 4,600.83