Finding the Third Proportional to 164,043 and 341,172

Step by Step Solution

1. Step 1: Write the proportion equation
   164,043 : 341,172 = 341,172 : x
2. Step 2: Convert to fraction form
   164,043/341,172 = 341,172/x
3. Step 3: Cross multiply
   164,043x = 341,172 × 341,172
4. Step 4: Simplify right side
   164,043x = 116,398,333,584
5. Step 5: Solve for x
   x = 116,398,333,584/164,043
6. Step 6: Final answer
   x = 709,559.89