Finding the Third Proportional to 734,655 and 1,113,071

Step by Step Solution

1. Step 1: Write the proportion equation
   734,655 : 1,113,071 = 1,113,071 : x
2. Step 2: Convert to fraction form
   734,655/1,113,071 = 1,113,071/x
3. Step 3: Cross multiply
   734,655x = 1,113,071 × 1,113,071
4. Step 4: Simplify right side
   734,655x = 1,238,927,051,041
5. Step 5: Solve for x
   x = 1,238,927,051,041/734,655
6. Step 6: Final answer
   x = 1,686,406.61