Finding the Third Proportional to 734,854 and 1,574,684

Step by Step Solution

1. Step 1: Write the proportion equation
   734,854 : 1,574,684 = 1,574,684 : x
2. Step 2: Convert to fraction form
   734,854/1,574,684 = 1,574,684/x
3. Step 3: Cross multiply
   734,854x = 1,574,684 × 1,574,684
4. Step 4: Simplify right side
   734,854x = 2,479,629,699,856
5. Step 5: Solve for x
   x = 2,479,629,699,856/734,854
6. Step 6: Final answer
   x = 3,374,316.12