Finding the Third Proportional to 333,373.50 and 718,872

Step by Step Solution

1. Step 1: Write the proportion equation
   333,373.50 : 718,872 = 718,872 : x
2. Step 2: Convert to fraction form
   333,373.50/718,872 = 718,872/x
3. Step 3: Cross multiply
   333,373.50x = 718,872 × 718,872
4. Step 4: Simplify right side
   333,373.50x = 516,776,952,384
5. Step 5: Solve for x
   x = 516,776,952,384/333,373.50
6. Step 6: Final answer
   x = 1,550,144.06