Finding the Third Proportional to 1,351,736 and 1,889,810

Step by Step Solution

1. Step 1: Write the proportion equation
   1,351,736 : 1,889,810 = 1,889,810 : x
2. Step 2: Convert to fraction form
   1,351,736/1,889,810 = 1,889,810/x
3. Step 3: Cross multiply
   1,351,736x = 1,889,810 × 1,889,810
4. Step 4: Simplify right side
   1,351,736x = 3,571,381,836,100
5. Step 5: Solve for x
   x = 3,571,381,836,100/1,351,736
6. Step 6: Final answer
   x = 2,642,070.52