Finding the Third Proportional to 730,629 and 1,146,424

Step by Step Solution

1. Step 1: Write the proportion equation
   730,629 : 1,146,424 = 1,146,424 : x
2. Step 2: Convert to fraction form
   730,629/1,146,424 = 1,146,424/x
3. Step 3: Cross multiply
   730,629x = 1,146,424 × 1,146,424
4. Step 4: Simplify right side
   730,629x = 1,314,287,987,776
5. Step 5: Solve for x
   x = 1,314,287,987,776/730,629
6. Step 6: Final answer
   x = 1,798,844.54