Finding the Third Proportional to 1,281,630 and 3,025,406

Step by Step Solution

1. Step 1: Write the proportion equation
   1,281,630 : 3,025,406 = 3,025,406 : x
2. Step 2: Convert to fraction form
   1,281,630/3,025,406 = 3,025,406/x
3. Step 3: Cross multiply
   1,281,630x = 3,025,406 × 3,025,406
4. Step 4: Simplify right side
   1,281,630x = 9,153,081,464,836
5. Step 5: Solve for x
   x = 9,153,081,464,836/1,281,630
6. Step 6: Final answer
   x = 7,141,750.32