Finding the Third Proportional to 497,772 and 1,170,070

Step by Step Solution

1. Step 1: Write the proportion equation
   497,772 : 1,170,070 = 1,170,070 : x
2. Step 2: Convert to fraction form
   497,772/1,170,070 = 1,170,070/x
3. Step 3: Cross multiply
   497,772x = 1,170,070 × 1,170,070
4. Step 4: Simplify right side
   497,772x = 1,369,063,804,900
5. Step 5: Solve for x
   x = 1,369,063,804,900/497,772
6. Step 6: Final answer
   x = 2,750,383.32