Finding the Third Proportional to 493,060.50 and 744,923.25

Step by Step Solution

1. Step 1: Write the proportion equation
   493,060.50 : 744,923.25 = 744,923.25 : x
2. Step 2: Convert to fraction form
   493,060.50/744,923.25 = 744,923.25/x
3. Step 3: Cross multiply
   493,060.50x = 744,923.25 × 744,923.25
4. Step 4: Simplify right side
   493,060.50x = 554,910,648,390.56
5. Step 5: Solve for x
   x = 554,910,648,390.56/493,060.50
6. Step 6: Final answer
   x = 1,125,441.30