Finding the Third Proportional to 1,351,602 and 1,889,622

Step by Step Solution

1. Step 1: Write the proportion equation
   1,351,602 : 1,889,622 = 1,889,622 : x
2. Step 2: Convert to fraction form
   1,351,602/1,889,622 = 1,889,622/x
3. Step 3: Cross multiply
   1,351,602x = 1,889,622 × 1,889,622
4. Step 4: Simplify right side
   1,351,602x = 3,570,671,302,884
5. Step 5: Solve for x
   x = 3,570,671,302,884/1,351,602
6. Step 6: Final answer
   x = 2,641,806.76