Finding the Third Proportional to 873,933 and 1,329,144

Step by Step Solution

1. Step 1: Write the proportion equation
   873,933 : 1,329,144 = 1,329,144 : x
2. Step 2: Convert to fraction form
   873,933/1,329,144 = 1,329,144/x
3. Step 3: Cross multiply
   873,933x = 1,329,144 × 1,329,144
4. Step 4: Simplify right side
   873,933x = 1,766,623,772,736
5. Step 5: Solve for x
   x = 1,766,623,772,736/873,933
6. Step 6: Final answer
   x = 2,021,463.63