Finding the Third Proportional to 447,714 and 973,323

Step by Step Solution

1. Step 1: Write the proportion equation
   447,714 : 973,323 = 973,323 : x
2. Step 2: Convert to fraction form
   447,714/973,323 = 973,323/x
3. Step 3: Cross multiply
   447,714x = 973,323 × 973,323
4. Step 4: Simplify right side
   447,714x = 947,357,662,329
5. Step 5: Solve for x
   x = 947,357,662,329/447,714
6. Step 6: Final answer
   x = 2,115,988.47