Finding the Third Proportional to 443,704.50 and 971,374.50

Step by Step Solution

1. Step 1: Write the proportion equation
   443,704.50 : 971,374.50 = 971,374.50 : x
2. Step 2: Convert to fraction form
   443,704.50/971,374.50 = 971,374.50/x
3. Step 3: Cross multiply
   443,704.50x = 971,374.50 × 971,374.50
4. Step 4: Simplify right side
   443,704.50x = 943,568,419,250.25
5. Step 5: Solve for x
   x = 943,568,419,250.25/443,704.50
6. Step 6: Final answer
   x = 2,126,569.42