Finding the Third Proportional to 156,936 and 333,474

Step by Step Solution

1. Step 1: Write the proportion equation
   156,936 : 333,474 = 333,474 : x
2. Step 2: Convert to fraction form
   156,936/333,474 = 333,474/x
3. Step 3: Cross multiply
   156,936x = 333,474 × 333,474
4. Step 4: Simplify right side
   156,936x = 111,204,908,676
5. Step 5: Solve for x
   x = 111,204,908,676/156,936
6. Step 6: Final answer
   x = 708,600.38