Finding the Third Proportional to 490,003.50 and 737,856

Step by Step Solution

1. Step 1: Write the proportion equation
   490,003.50 : 737,856 = 737,856 : x
2. Step 2: Convert to fraction form
   490,003.50/737,856 = 737,856/x
3. Step 3: Cross multiply
   490,003.50x = 737,856 × 737,856
4. Step 4: Simplify right side
   490,003.50x = 544,431,476,736
5. Step 5: Solve for x
   x = 544,431,476,736/490,003.50
6. Step 6: Final answer
   x = 1,111,076.71