Finding the Third Proportional to 1,405,088 and 3,031,360

Step by Step Solution

1. Step 1: Write the proportion equation
   1,405,088 : 3,031,360 = 3,031,360 : x
2. Step 2: Convert to fraction form
   1,405,088/3,031,360 = 3,031,360/x
3. Step 3: Cross multiply
   1,405,088x = 3,031,360 × 3,031,360
4. Step 4: Simplify right side
   1,405,088x = 9,189,143,449,600
5. Step 5: Solve for x
   x = 9,189,143,449,600/1,405,088
6. Step 6: Final answer
   x = 6,539,906.01