Finding the Third Proportional to 498,233 and 730,740

Step by Step Solution

1. Step 1: Write the proportion equation
   498,233 : 730,740 = 730,740 : x
2. Step 2: Convert to fraction form
   498,233/730,740 = 730,740/x
3. Step 3: Cross multiply
   498,233x = 730,740 × 730,740
4. Step 4: Simplify right side
   498,233x = 533,980,947,600
5. Step 5: Solve for x
   x = 533,980,947,600/498,233
6. Step 6: Final answer
   x = 1,071,749.46