Finding the Fourth Proportional to 3,454.17, 5,175.78 and 1,504.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,454.17 : 5,175.78 = 1,504.10 : x
2. Step 2: Convert to fraction form
   3,454.17/5,175.78 = 1,504.10/x
3. Step 3: Cross multiply
   3,454.17x = 5,175.78 × 1,504.10
4. Step 4: Simplify right side
   3,454.17x = 7,784,864.82
5. Step 5: Solve for x
   x = 7,784,864.82/3,454.17
6. Step 6: Final answer
   x = 2,253.76