Finding the Third Proportional to 451,053.56 and 972,622.69

Step by Step Solution

1. Step 1: Write the proportion equation
   451,053.56 : 972,622.69 = 972,622.69 : x
2. Step 2: Convert to fraction form
   451,053.56/972,622.69 = 972,622.69/x
3. Step 3: Cross multiply
   451,053.56x = 972,622.69 × 972,622.69
4. Step 4: Simplify right side
   451,053.56x = 945,994,892,239.72
5. Step 5: Solve for x
   x = 945,994,892,239.72/451,053.56
6. Step 6: Final answer
   x = 2,097,300.57