Finding the Third Proportional to 156,964 and 333,530

Step by Step Solution

1. Step 1: Write the proportion equation
   156,964 : 333,530 = 333,530 : x
2. Step 2: Convert to fraction form
   156,964/333,530 = 333,530/x
3. Step 3: Cross multiply
   156,964x = 333,530 × 333,530
4. Step 4: Simplify right side
   156,964x = 111,242,260,900
5. Step 5: Solve for x
   x = 111,242,260,900/156,964
6. Step 6: Final answer
   x = 708,711.94