Finding the Third Proportional to 443,074.50 and 974,718

Step by Step Solution

1. Step 1: Write the proportion equation
   443,074.50 : 974,718 = 974,718 : x
2. Step 2: Convert to fraction form
   443,074.50/974,718 = 974,718/x
3. Step 3: Cross multiply
   443,074.50x = 974,718 × 974,718
4. Step 4: Simplify right side
   443,074.50x = 950,075,179,524
5. Step 5: Solve for x
   x = 950,075,179,524/443,074.50
6. Step 6: Final answer
   x = 2,144,278.62