Finding the Third Proportional to 734,767 and 1,113,222

Step by Step Solution

1. Step 1: Write the proportion equation
   734,767 : 1,113,222 = 1,113,222 : x
2. Step 2: Convert to fraction form
   734,767/1,113,222 = 1,113,222/x
3. Step 3: Cross multiply
   734,767x = 1,113,222 × 1,113,222
4. Step 4: Simplify right side
   734,767x = 1,239,263,221,284
5. Step 5: Solve for x
   x = 1,239,263,221,284/734,767
6. Step 6: Final answer
   x = 1,686,607.08