Finding the Third Proportional to 734,864 and 1,574,703

Step by Step Solution

1. Step 1: Write the proportion equation
   734,864 : 1,574,703 = 1,574,703 : x
2. Step 2: Convert to fraction form
   734,864/1,574,703 = 1,574,703/x
3. Step 3: Cross multiply
   734,864x = 1,574,703 × 1,574,703
4. Step 4: Simplify right side
   734,864x = 2,479,689,538,209
5. Step 5: Solve for x
   x = 2,479,689,538,209/734,864
6. Step 6: Final answer
   x = 3,374,351.63