Finding the Fourth Proportional to 339,143.34, 464,905.82 and 336,007.02

Step by Step Solution

1. Step 1: Write the proportion equation
   339,143.34 : 464,905.82 = 336,007.02 : x
2. Step 2: Convert to fraction form
   339,143.34/464,905.82 = 336,007.02/x
3. Step 3: Cross multiply
   339,143.34x = 464,905.82 × 336,007.02
4. Step 4: Simplify right side
   339,143.34x = 156,211,617,478.82
5. Step 5: Solve for x
   x = 156,211,617,478.82/339,143.34
6. Step 6: Final answer
   x = 460,606.47