Finding the Third Proportional to 1,348,690 and 2,889,756

Step by Step Solution

1. Step 1: Write the proportion equation
   1,348,690 : 2,889,756 = 2,889,756 : x
2. Step 2: Convert to fraction form
   1,348,690/2,889,756 = 2,889,756/x
3. Step 3: Cross multiply
   1,348,690x = 2,889,756 × 2,889,756
4. Step 4: Simplify right side
   1,348,690x = 8,350,689,739,536
5. Step 5: Solve for x
   x = 8,350,689,739,536/1,348,690
6. Step 6: Final answer
   x = 6,191,704.35