Finding the Third Proportional to 1,351,740 and 1,889,816

Step by Step Solution

1. Step 1: Write the proportion equation
   1,351,740 : 1,889,816 = 1,889,816 : x
2. Step 2: Convert to fraction form
   1,351,740/1,889,816 = 1,889,816/x
3. Step 3: Cross multiply
   1,351,740x = 1,889,816 × 1,889,816
4. Step 4: Simplify right side
   1,351,740x = 3,571,404,513,856
5. Step 5: Solve for x
   x = 3,571,404,513,856/1,351,740
6. Step 6: Final answer
   x = 2,642,079.48