Finding the Third Proportional to 1,265,012 and 2,710,816

Step by Step Solution

1. Step 1: Write the proportion equation
   1,265,012 : 2,710,816 = 2,710,816 : x
2. Step 2: Convert to fraction form
   1,265,012/2,710,816 = 2,710,816/x
3. Step 3: Cross multiply
   1,265,012x = 2,710,816 × 2,710,816
4. Step 4: Simplify right side
   1,265,012x = 7,348,523,385,856
5. Step 5: Solve for x
   x = 7,348,523,385,856/1,265,012
6. Step 6: Final answer
   x = 5,809,054.29