Finding the Third Proportional to 633,748 and 1,409,198

Step by Step Solution

1. Step 1: Write the proportion equation
   633,748 : 1,409,198 = 1,409,198 : x
2. Step 2: Convert to fraction form
   633,748/1,409,198 = 1,409,198/x
3. Step 3: Cross multiply
   633,748x = 1,409,198 × 1,409,198
4. Step 4: Simplify right side
   633,748x = 1,985,839,003,204
5. Step 5: Solve for x
   x = 1,985,839,003,204/633,748
6. Step 6: Final answer
   x = 3,133,483.66