Finding the Third Proportional to 1,420,670 and 3,043,120

Step by Step Solution

1. Step 1: Write the proportion equation
   1,420,670 : 3,043,120 = 3,043,120 : x
2. Step 2: Convert to fraction form
   1,420,670/3,043,120 = 3,043,120/x
3. Step 3: Cross multiply
   1,420,670x = 3,043,120 × 3,043,120
4. Step 4: Simplify right side
   1,420,670x = 9,260,579,334,400
5. Step 5: Solve for x
   x = 9,260,579,334,400/1,420,670
6. Step 6: Final answer
   x = 6,518,459.13