Finding the Fourth Proportional to 3,752.22, 5,174.61 and 3,454.13

Step by Step Solution

1. Step 1: Write the proportion equation
   3,752.22 : 5,174.61 = 3,454.13 : x
2. Step 2: Convert to fraction form
   3,752.22/5,174.61 = 3,454.13/x
3. Step 3: Cross multiply
   3,752.22x = 5,174.61 × 3,454.13
4. Step 4: Simplify right side
   3,752.22x = 17,873,736.81
5. Step 5: Solve for x
   x = 17,873,736.81/3,752.22
6. Step 6: Final answer
   x = 4,763.51