Finding the Third Proportional to 333,201 and 719,591.50

Step by Step Solution

1. Step 1: Write the proportion equation
   333,201 : 719,591.50 = 719,591.50 : x
2. Step 2: Convert to fraction form
   333,201/719,591.50 = 719,591.50/x
3. Step 3: Cross multiply
   333,201x = 719,591.50 × 719,591.50
4. Step 4: Simplify right side
   333,201x = 517,811,926,872.25
5. Step 5: Solve for x
   x = 517,811,926,872.25/333,201
6. Step 6: Final answer
   x = 1,554,052.74