Finding the Third Proportional to 333,700 and 719,892

Step by Step Solution

1. Step 1: Write the proportion equation
   333,700 : 719,892 = 719,892 : x
2. Step 2: Convert to fraction form
   333,700/719,892 = 719,892/x
3. Step 3: Cross multiply
   333,700x = 719,892 × 719,892
4. Step 4: Simplify right side
   333,700x = 518,244,491,664
5. Step 5: Solve for x
   x = 518,244,491,664/333,700
6. Step 6: Final answer
   x = 1,553,025.15