Finding the Third Proportional to 210,550.22 and 456,571.69

Step by Step Solution

1. Step 1: Write the proportion equation
   210,550.22 : 456,571.69 = 456,571.69 : x
2. Step 2: Convert to fraction form
   210,550.22/456,571.69 = 456,571.69/x
3. Step 3: Cross multiply
   210,550.22x = 456,571.69 × 456,571.69
4. Step 4: Simplify right side
   210,550.22x = 208,457,705,826.60
5. Step 5: Solve for x
   x = 208,457,705,826.60/210,550.22
6. Step 6: Final answer
   x = 990,061.69