Finding the Third Proportional to 1,262,100 and 2,769,144

Step by Step Solution

1. Step 1: Write the proportion equation
   1,262,100 : 2,769,144 = 2,769,144 : x
2. Step 2: Convert to fraction form
   1,262,100/2,769,144 = 2,769,144/x
3. Step 3: Cross multiply
   1,262,100x = 2,769,144 × 2,769,144
4. Step 4: Simplify right side
   1,262,100x = 7,668,158,492,736
5. Step 5: Solve for x
   x = 7,668,158,492,736/1,262,100
6. Step 6: Final answer
   x = 6,075,713.88