Finding the Fourth Proportional to 35,443.38, 53,175.45 and 10,484.10

Step by Step Solution

1. Step 1: Write the proportion equation
   35,443.38 : 53,175.45 = 10,484.10 : x
2. Step 2: Convert to fraction form
   35,443.38/53,175.45 = 10,484.10/x
3. Step 3: Cross multiply
   35,443.38x = 53,175.45 × 10,484.10
4. Step 4: Simplify right side
   35,443.38x = 557,496,735.35
5. Step 5: Solve for x
   x = 557,496,735.35/35,443.38
6. Step 6: Final answer
   x = 15,729.22