Finding the Third Proportional to 698,808 and 1,054,008

Step by Step Solution

1. Step 1: Write the proportion equation
   698,808 : 1,054,008 = 1,054,008 : x
2. Step 2: Convert to fraction form
   698,808/1,054,008 = 1,054,008/x
3. Step 3: Cross multiply
   698,808x = 1,054,008 × 1,054,008
4. Step 4: Simplify right side
   698,808x = 1,110,932,864,064
5. Step 5: Solve for x
   x = 1,110,932,864,064/698,808
6. Step 6: Final answer
   x = 1,589,754.07