Finding the Third Proportional to 451,615 and 973,730

Step by Step Solution

1. Step 1: Write the proportion equation
   451,615 : 973,730 = 973,730 : x
2. Step 2: Convert to fraction form
   451,615/973,730 = 973,730/x
3. Step 3: Cross multiply
   451,615x = 973,730 × 973,730
4. Step 4: Simplify right side
   451,615x = 948,150,112,900
5. Step 5: Solve for x
   x = 948,150,112,900/451,615
6. Step 6: Final answer
   x = 2,099,465.50