Finding the Fourth Proportional to 368,879.83, 553,339.49 and 116,180.01

Step by Step Solution

1. Step 1: Write the proportion equation
   368,879.83 : 553,339.49 = 116,180.01 : x
2. Step 2: Convert to fraction form
   368,879.83/553,339.49 = 116,180.01/x
3. Step 3: Cross multiply
   368,879.83x = 553,339.49 × 116,180.01
4. Step 4: Simplify right side
   368,879.83x = 64,286,986,900.69
5. Step 5: Solve for x
   x = 64,286,986,900.69/368,879.83
6. Step 6: Final answer
   x = 174,276.23