Finding the Third Proportional to 1,375,517 and 3,030,970

Step by Step Solution

1. Step 1: Write the proportion equation
   1,375,517 : 3,030,970 = 3,030,970 : x
2. Step 2: Convert to fraction form
   1,375,517/3,030,970 = 3,030,970/x
3. Step 3: Cross multiply
   1,375,517x = 3,030,970 × 3,030,970
4. Step 4: Simplify right side
   1,375,517x = 9,186,779,140,900
5. Step 5: Solve for x
   x = 9,186,779,140,900/1,375,517
6. Step 6: Final answer
   x = 6,678,782.70