Finding the Third Proportional to 1,047,690 and 2,262,324

Step by Step Solution

1. Step 1: Write the proportion equation
   1,047,690 : 2,262,324 = 2,262,324 : x
2. Step 2: Convert to fraction form
   1,047,690/2,262,324 = 2,262,324/x
3. Step 3: Cross multiply
   1,047,690x = 2,262,324 × 2,262,324
4. Step 4: Simplify right side
   1,047,690x = 5,118,109,880,976
5. Step 5: Solve for x
   x = 5,118,109,880,976/1,047,690
6. Step 6: Final answer
   x = 4,885,137.67