Finding the Third Proportional to 449,550 and 940,657.50

Step by Step Solution

1. Step 1: Write the proportion equation
   449,550 : 940,657.50 = 940,657.50 : x
2. Step 2: Convert to fraction form
   449,550/940,657.50 = 940,657.50/x
3. Step 3: Cross multiply
   449,550x = 940,657.50 × 940,657.50
4. Step 4: Simplify right side
   449,550x = 884,836,532,306.25
5. Step 5: Solve for x
   x = 884,836,532,306.25/449,550
6. Step 6: Final answer
   x = 1,968,271.68