Finding the Third Proportional to 734,776 and 1,039,992

Step by Step Solution

1. Step 1: Write the proportion equation
   734,776 : 1,039,992 = 1,039,992 : x
2. Step 2: Convert to fraction form
   734,776/1,039,992 = 1,039,992/x
3. Step 3: Cross multiply
   734,776x = 1,039,992 × 1,039,992
4. Step 4: Simplify right side
   734,776x = 1,081,583,360,064
5. Step 5: Solve for x
   x = 1,081,583,360,064/734,776
6. Step 6: Final answer
   x = 1,471,990.59