Finding the Third Proportional to 447,030 and 973,860.75

Step by Step Solution

1. Step 1: Write the proportion equation
   447,030 : 973,860.75 = 973,860.75 : x
2. Step 2: Convert to fraction form
   447,030/973,860.75 = 973,860.75/x
3. Step 3: Cross multiply
   447,030x = 973,860.75 × 973,860.75
4. Step 4: Simplify right side
   447,030x = 948,404,760,390.56
5. Step 5: Solve for x
   x = 948,404,760,390.56/447,030
6. Step 6: Final answer
   x = 2,121,568.49