Finding the Third Proportional to 1,129,736 and 1,660,012

Step by Step Solution

1. Step 1: Write the proportion equation
   1,129,736 : 1,660,012 = 1,660,012 : x
2. Step 2: Convert to fraction form
   1,129,736/1,660,012 = 1,660,012/x
3. Step 3: Cross multiply
   1,129,736x = 1,660,012 × 1,660,012
4. Step 4: Simplify right side
   1,129,736x = 2,755,639,840,144
5. Step 5: Solve for x
   x = 2,755,639,840,144/1,129,736
6. Step 6: Final answer
   x = 2,439,189.19