Finding the Third Proportional to 1,494,888 and 3,189,090

Step by Step Solution

1. Step 1: Write the proportion equation
   1,494,888 : 3,189,090 = 3,189,090 : x
2. Step 2: Convert to fraction form
   1,494,888/3,189,090 = 3,189,090/x
3. Step 3: Cross multiply
   1,494,888x = 3,189,090 × 3,189,090
4. Step 4: Simplify right side
   1,494,888x = 10,170,295,028,100
5. Step 5: Solve for x
   x = 10,170,295,028,100/1,494,888
6. Step 6: Final answer
   x = 6,803,382.61