Finding the Third Proportional to 364,890 and 797,030

Step by Step Solution

1. Step 1: Write the proportion equation
   364,890 : 797,030 = 797,030 : x
2. Step 2: Convert to fraction form
   364,890/797,030 = 797,030/x
3. Step 3: Cross multiply
   364,890x = 797,030 × 797,030
4. Step 4: Simplify right side
   364,890x = 635,256,820,900
5. Step 5: Solve for x
   x = 635,256,820,900/364,890
6. Step 6: Final answer
   x = 1,740,954.32