Finding the Third Proportional to 734,656 and 1,113,073

Step by Step Solution

1. Step 1: Write the proportion equation
   734,656 : 1,113,073 = 1,113,073 : x
2. Step 2: Convert to fraction form
   734,656/1,113,073 = 1,113,073/x
3. Step 3: Cross multiply
   734,656x = 1,113,073 × 1,113,073
4. Step 4: Simplify right side
   734,656x = 1,238,931,503,329
5. Step 5: Solve for x
   x = 1,238,931,503,329/734,656
6. Step 6: Final answer
   x = 1,686,410.38