Finding the Third Proportional to 1,428,313 and 2,974,994

Step by Step Solution

1. Step 1: Write the proportion equation
   1,428,313 : 2,974,994 = 2,974,994 : x
2. Step 2: Convert to fraction form
   1,428,313/2,974,994 = 2,974,994/x
3. Step 3: Cross multiply
   1,428,313x = 2,974,994 × 2,974,994
4. Step 4: Simplify right side
   1,428,313x = 8,850,589,300,036
5. Step 5: Solve for x
   x = 8,850,589,300,036/1,428,313
6. Step 6: Final answer
   x = 6,196,533.46