Finding the Third Proportional to 1,334,804 and 3,149,576

Step by Step Solution

1. Step 1: Write the proportion equation
   1,334,804 : 3,149,576 = 3,149,576 : x
2. Step 2: Convert to fraction form
   1,334,804/3,149,576 = 3,149,576/x
3. Step 3: Cross multiply
   1,334,804x = 3,149,576 × 3,149,576
4. Step 4: Simplify right side
   1,334,804x = 9,919,828,979,776
5. Step 5: Solve for x
   x = 9,919,828,979,776/1,334,804
6. Step 6: Final answer
   x = 7,431,674.60