Finding the Third Proportional to 730,980 and 1,096,470

Step by Step Solution

1. Step 1: Write the proportion equation
   730,980 : 1,096,470 = 1,096,470 : x
2. Step 2: Convert to fraction form
   730,980/1,096,470 = 1,096,470/x
3. Step 3: Cross multiply
   730,980x = 1,096,470 × 1,096,470
4. Step 4: Simplify right side
   730,980x = 1,202,246,460,900
5. Step 5: Solve for x
   x = 1,202,246,460,900/730,980
6. Step 6: Final answer
   x = 1,644,705