Finding the Third Proportional to 333,501 and 731,820

Step by Step Solution

1. Step 1: Write the proportion equation
   333,501 : 731,820 = 731,820 : x
2. Step 2: Convert to fraction form
   333,501/731,820 = 731,820/x
3. Step 3: Cross multiply
   333,501x = 731,820 × 731,820
4. Step 4: Simplify right side
   333,501x = 535,560,512,400
5. Step 5: Solve for x
   x = 535,560,512,400/333,501
6. Step 6: Final answer
   x = 1,605,873.78