Finding the Third Proportional to 1,205,442 and 2,535,012

Step by Step Solution

1. Step 1: Write the proportion equation
   1,205,442 : 2,535,012 = 2,535,012 : x
2. Step 2: Convert to fraction form
   1,205,442/2,535,012 = 2,535,012/x
3. Step 3: Cross multiply
   1,205,442x = 2,535,012 × 2,535,012
4. Step 4: Simplify right side
   1,205,442x = 6,426,285,840,144
5. Step 5: Solve for x
   x = 6,426,285,840,144/1,205,442
6. Step 6: Final answer
   x = 5,331,061.83