Finding the Fourth Proportional to 114,169.98, 171,280.49 and 55,055.37

Step by Step Solution

1. Step 1: Write the proportion equation
   114,169.98 : 171,280.49 = 55,055.37 : x
2. Step 2: Convert to fraction form
   114,169.98/171,280.49 = 55,055.37/x
3. Step 3: Cross multiply
   114,169.98x = 171,280.49 × 55,055.37
4. Step 4: Simplify right side
   114,169.98x = 9,429,910,475.45
5. Step 5: Solve for x
   x = 9,429,910,475.45/114,169.98
6. Step 6: Final answer
   x = 82,595.36