Finding the Third Proportional to 675,843 and 944,872.50

Step by Step Solution

1. Step 1: Write the proportion equation
   675,843 : 944,872.50 = 944,872.50 : x
2. Step 2: Convert to fraction form
   675,843/944,872.50 = 944,872.50/x
3. Step 3: Cross multiply
   675,843x = 944,872.50 × 944,872.50
4. Step 4: Simplify right side
   675,843x = 892,784,041,256.25
5. Step 5: Solve for x
   x = 892,784,041,256.25/675,843
6. Step 6: Final answer
   x = 1,320,993.25