Finding the Third Proportional to 490,010 and 737,864

Step by Step Solution

1. Step 1: Write the proportion equation
   490,010 : 737,864 = 737,864 : x
2. Step 2: Convert to fraction form
   490,010/737,864 = 737,864/x
3. Step 3: Cross multiply
   490,010x = 737,864 × 737,864
4. Step 4: Simplify right side
   490,010x = 544,443,282,496
5. Step 5: Solve for x
   x = 544,443,282,496/490,010
6. Step 6: Final answer
   x = 1,111,086.06