Finding the Third Proportional to 1,261,036 and 1,769,484

Step by Step Solution

1. Step 1: Write the proportion equation
   1,261,036 : 1,769,484 = 1,769,484 : x
2. Step 2: Convert to fraction form
   1,261,036/1,769,484 = 1,769,484/x
3. Step 3: Cross multiply
   1,261,036x = 1,769,484 × 1,769,484
4. Step 4: Simplify right side
   1,261,036x = 3,131,073,626,256
5. Step 5: Solve for x
   x = 3,131,073,626,256/1,261,036
6. Step 6: Final answer
   x = 2,482,937.54