Finding the Third Proportional to 493,426 and 738,150

Step by Step Solution

1. Step 1: Write the proportion equation
   493,426 : 738,150 = 738,150 : x
2. Step 2: Convert to fraction form
   493,426/738,150 = 738,150/x
3. Step 3: Cross multiply
   493,426x = 738,150 × 738,150
4. Step 4: Simplify right side
   493,426x = 544,865,422,500
5. Step 5: Solve for x
   x = 544,865,422,500/493,426
6. Step 6: Final answer
   x = 1,104,249.52