Finding the Third Proportional to 1,405,420 and 3,024,025

Step by Step Solution

1. Step 1: Write the proportion equation
   1,405,420 : 3,024,025 = 3,024,025 : x
2. Step 2: Convert to fraction form
   1,405,420/3,024,025 = 3,024,025/x
3. Step 3: Cross multiply
   1,405,420x = 3,024,025 × 3,024,025
4. Step 4: Simplify right side
   1,405,420x = 9,144,727,200,625
5. Step 5: Solve for x
   x = 9,144,727,200,625/1,405,420
6. Step 6: Final answer
   x = 6,506,757.55