Finding the Fourth Proportional to 114,443.30, 171,616.35 and 55,297.10

Step by Step Solution

1. Step 1: Write the proportion equation
   114,443.30 : 171,616.35 = 55,297.10 : x
2. Step 2: Convert to fraction form
   114,443.30/171,616.35 = 55,297.10/x
3. Step 3: Cross multiply
   114,443.30x = 171,616.35 × 55,297.10
4. Step 4: Simplify right side
   114,443.30x = 9,489,886,467.59
5. Step 5: Solve for x
   x = 9,489,886,467.59/114,443.30
6. Step 6: Final answer
   x = 82,922.17