Finding the Third Proportional to 734,861 and 1,574,698

Step by Step Solution

1. Step 1: Write the proportion equation
   734,861 : 1,574,698 = 1,574,698 : x
2. Step 2: Convert to fraction form
   734,861/1,574,698 = 1,574,698/x
3. Step 3: Cross multiply
   734,861x = 1,574,698 × 1,574,698
4. Step 4: Simplify right side
   734,861x = 2,479,673,791,204
5. Step 5: Solve for x
   x = 2,479,673,791,204/734,861
6. Step 6: Final answer
   x = 3,374,343.98