Finding the Fourth Proportional to 333,408.15, 460,107.89 and 188,222.10

Step by Step Solution

1. Step 1: Write the proportion equation
   333,408.15 : 460,107.89 = 188,222.10 : x
2. Step 2: Convert to fraction form
   333,408.15/460,107.89 = 188,222.10/x
3. Step 3: Cross multiply
   333,408.15x = 460,107.89 × 188,222.10
4. Step 4: Simplify right side
   333,408.15x = 86,602,476,262.60
5. Step 5: Solve for x
   x = 86,602,476,262.60/333,408.15
6. Step 6: Final answer
   x = 259,749.13