Finding the Third Proportional to 734,912 and 1,574,800

Step by Step Solution

1. Step 1: Write the proportion equation
   734,912 : 1,574,800 = 1,574,800 : x
2. Step 2: Convert to fraction form
   734,912/1,574,800 = 1,574,800/x
3. Step 3: Cross multiply
   734,912x = 1,574,800 × 1,574,800
4. Step 4: Simplify right side
   734,912x = 2,479,995,040,000
5. Step 5: Solve for x
   x = 2,479,995,040,000/734,912
6. Step 6: Final answer
   x = 3,374,546.94